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157158714430 = 2515715871443
BaseRepresentation
bin1001001001011101100…
…0111010110000111110
3120000122122211212221001
42102113120322300332
510033330112330210
6200110412400514
714232353013544
oct2222730726076
9500578755831
10157158714430
1160717aa7273
122656017613a
1311a87715963
14786c423d94
15414c2ea03a
hex249763ac3e

157158714430 has 8 divisors (see below), whose sum is σ = 282885685992. Its totient is φ = 62863485768.

The previous prime is 157158714397. The next prime is 157158714431. The reversal of 157158714430 is 34417851751.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157158714431) 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, 7857935712 + ... + 7857935731.

It is an arithmetic number, because the mean of its divisors is an integer number (35360710749).

Almost surely, 2157158714430 is an apocalyptic number.

157158714430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157158714430 is a deficient number, since it is larger than the sum of its proper divisors (125726971562).

157158714430 is a wasteful number, since it uses less digits than its factorization.

157158714430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15715871450.

The product of its (nonzero) digits is 470400, while the sum is 46.

The spelling of 157158714430 in words is "one hundred fifty-seven billion, one hundred fifty-eight million, seven hundred fourteen thousand, four hundred thirty".

Divisors: 1 2 5 10 15715871443 31431742886 78579357215 157158714430