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1230000100230 = 2351117837208963
BaseRepresentation
bin10001111001100001101…
…110000001001110000110
311100120211211012002211210
4101321201232001032012
5130123020011201410
62341015414512250
7154602356230056
oct21714156011606
94316754162753
101230000100230
11434704a99460
1217a470665686
138bcb09b65c5
144376499b566
1521edd834220
hex11e61b81386

1230000100230 has 64 divisors (see below), whose sum is σ = 3220559854848. Its totient is φ = 298163698560.

The previous prime is 1230000100223. The next prime is 1230000100247. The reversal of 1230000100230 is 320010000321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5781729 + ... + 5990691.

It is an arithmetic number, because the mean of its divisors is an integer number (50321247732).

Almost surely, 21230000100230 is an apocalyptic number.

1230000100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230000100230 is an abundant number, since it is smaller than the sum of its proper divisors (1990559754618).

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

1230000100230 is a wasteful number, since it uses less digits than its factorization.

1230000100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226821.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 1230000100230 its reverse (320010000321), we get a palindrome (1550010100551).

Subtracting from 1230000100230 its reverse (320010000321), we obtain a palindrome (909990099909).

The spelling of 1230000100230 in words is "one trillion, two hundred thirty billion, one hundred thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 17837 35674 53511 89185 107022 178370 196207 208963 267555 392414 417926 535110 588621 626889 981035 1044815 1177242 1253778 1962070 2089630 2298593 2943105 3134445 4597186 5886210 6268890 6895779 11492965 13791558 22985930 34478895 68957790 3727273031 7454546062 11181819093 18636365155 22363638186 37272730310 41000003341 55909095465 82000006682 111818190930 123000010023 205000016705 246000020046 410000033410 615000050115 1230000100230