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157308011382 = 2326218001897
BaseRepresentation
bin1001001010000001001…
…0011100001101110110
3120001001001202221211210
42102200102130031312
510034131322331012
6200133304342250
714236145014614
oct2224022341566
9501031687753
10157308011382
11607942a9285
12265a2174986
1311aac629852
1478841a86b4
15415a48b23c
hex24a049c376

157308011382 has 8 divisors (see below), whose sum is σ = 314616022776. Its totient is φ = 52436003792.

The previous prime is 157308011369. The next prime is 157308011383. The reversal of 157308011382 is 283110803751.

It is a sphenic number, since it is the product of 3 distinct primes.

157308011382 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 157308011382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157308011383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13109000943 + ... + 13109000954.

It is an arithmetic number, because the mean of its divisors is an integer number (39327002847).

Almost surely, 2157308011382 is an apocalyptic number.

157308011382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

157308011382 is a wasteful number, since it uses less digits than its factorization.

157308011382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26218001902.

The product of its (nonzero) digits is 40320, while the sum is 39.

The spelling of 157308011382 in words is "one hundred fifty-seven billion, three hundred eight million, eleven thousand, three hundred eighty-two".

Divisors: 1 2 3 6 26218001897 52436003794 78654005691 157308011382