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157384029260 = 225411131698511
BaseRepresentation
bin1001001010010011010…
…0011011010001001100
3120001020100211001202202
42102210310123101030
510034310302414020
6200145021541032
714241060114233
oct2224464332114
9501210731682
10157384029260
11608231aa677
1226603714778
1311ac22c4543
147890315b1a
154161ea4e75
hex24a4d1b44c

157384029260 has 48 divisors (see below), whose sum is σ = 341563969152. Its totient is φ = 60874598400.

The previous prime is 157384029251. The next prime is 157384029277. The reversal of 157384029260 is 62920483751.

It is a super-2 number, since 2×1573840292602 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 756596 + ... + 941915.

It is an arithmetic number, because the mean of its divisors is an integer number (7115916024).

It is a 1-persistent number, because it is pandigital, but 2⋅157384029260 = 314768058520 is not.

Almost surely, 2157384029260 is an apocalyptic number.

157384029260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157384029260 is an abundant number, since it is smaller than the sum of its proper divisors (184179939892).

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

157384029260 is a wasteful number, since it uses less digits than its factorization.

157384029260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698674 (or 1698672 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 157384029260 in words is "one hundred fifty-seven billion, three hundred eighty-four million, twenty-nine thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 41 82 113 164 205 226 410 452 565 820 1130 2260 4633 9266 18532 23165 46330 92660 1698511 3397022 6794044 8492555 16985110 33970220 69638951 139277902 191931743 278555804 348194755 383863486 696389510 767726972 959658715 1392779020 1919317430 3838634860 7869201463 15738402926 31476805852 39346007315 78692014630 157384029260