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1230154230300 = 2235259671037317
BaseRepresentation
bin10001111001101010111…
…001111110101000011100
311100121020120012201112220
4101321222321332220130
5130123323440332200
62341043002225340
7154606240300632
oct21715271765034
94317216181486
101230154230300
11434783aa1686
1217a4b41b5250
138c006900328
144377b23d352
1521eec12c4a0
hex11e6ae7ea1c

1230154230300 has 144 divisors (see below), whose sum is σ = 3673599457920. Its totient is φ = 317667651840.

The previous prime is 1230154230287. The next prime is 1230154230311. The reversal of 1230154230300 is 30324510321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 667242 + ... + 1704558.

Almost surely, 21230154230300 is an apocalyptic number.

1230154230300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230154230300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1836799728960).

1230154230300 is an abundant number, since it is smaller than the sum of its proper divisors (2443445227620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230154230300 is a wasteful number, since it uses less digits than its factorization.

1230154230300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037460 (or 1037453 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 1230154230300 its reverse (30324510321), we get a palindrome (1260478740621).

The spelling of 1230154230300 in words is "one trillion, two hundred thirty billion, one hundred fifty-four million, two hundred thirty thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 59 60 67 75 100 118 134 150 177 201 236 268 295 300 335 354 402 590 670 708 804 885 1005 1180 1340 1475 1675 1770 2010 2950 3350 3540 3953 4020 4425 5025 5900 6700 7906 8850 10050 11859 15812 17700 19765 20100 23718 39530 47436 59295 79060 98825 118590 197650 237180 296475 395300 592950 1037317 1185900 2074634 3111951 4149268 5186585 6223902 10373170 12447804 15559755 20746340 25932925 31119510 51865850 61201703 62239020 69500239 77798775 103731700 122403406 139000478 155597550 183605109 208500717 244806812 278000956 306008515 311195100 347501195 367210218 417001434 612017030 695002390 734420436 834002868 918025545 1042503585 1224034060 1390004780 1530042575 1737505975 1836051090 2085007170 3060085150 3475011950 3672102180 4100514101 4170014340 4590127725 5212517925 6120170300 6950023900 8201028202 9180255450 10425035850 12301542303 16402056404 18360510900 20502570505 20850071700 24603084606 41005141010 49206169212 61507711515 82010282020 102512852525 123015423030 205025705050 246030846060 307538557575 410051410100 615077115150 1230154230300