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1301411113420 = 225118985777557
BaseRepresentation
bin10010111100000010001…
…001011010100111001100
311121102011120121102221011
4102330002021122213030
5132310242221112140
62433505432415004
7163011115641565
oct22740211324714
94542146542834
101301411113420
11461a1a711630
1219027bb47464
13959515674b2
1446dbab5116c
1523cbcc62cea
hex12f0225a9cc

1301411113420 has 96 divisors (see below), whose sum is σ = 3018470495040. Its totient is φ = 467371069440.

The previous prime is 1301411113403. The next prime is 1301411113501. The reversal of 1301411113420 is 243111141031.

It is a super-2 number, since 2×13014111134202 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1301411113391 and 1301411113400.

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, 16741282 + ... + 16818838.

It is an arithmetic number, because the mean of its divisors is an integer number (31442400990).

Almost surely, 21301411113420 is an apocalyptic number.

1301411113420 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 1301411113420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1509235247520).

1301411113420 is an abundant number, since it is smaller than the sum of its proper divisors (1717059381620).

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

1301411113420 is a wasteful number, since it uses less digits than its factorization.

1301411113420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78523 (or 78521 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1301411113420 its reverse (243111141031), we get a palindrome (1544522254451).

The spelling of 1301411113420 in words is "one trillion, three hundred one billion, four hundred eleven million, one hundred thirteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 89 110 178 220 356 445 857 890 979 1714 1780 1958 3428 3916 4285 4895 8570 9427 9790 17140 18854 19580 37708 47135 76273 77557 94270 152546 155114 188540 305092 310228 381365 387785 762730 775570 839003 853127 1525460 1551140 1678006 1706254 3356012 3412508 4195015 4265635 6902573 8390030 8531270 13805146 16780060 17062540 27610292 34512865 66466349 69025730 75928303 132932698 138051460 151856606 265865396 303713212 332331745 379641515 664663490 731129839 759283030 1329326980 1462259678 1518566060 2924519356 3655649195 5915505061 7311298390 11831010122 14622596780 23662020244 29577525305 59155050610 65070555671 118310101220 130141111342 260282222684 325352778355 650705556710 1301411113420