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157390094358 = 23372313751859
BaseRepresentation
bin1001001010010100101…
…1100100000000010110
3120001020210020012112000
42102211023210000112
510034313331004413
6200145355540130
714241162504600
oct2224513440026
9501223205460
10157390094358
1160826672452
122660575a646
1311ac3639063
147891054170
1541627a2073
hex24a52e4016

157390094358 has 192 divisors, whose sum is σ = 431342438400. Its totient is φ = 42341019840.

The previous prime is 157390094339. The next prime is 157390094359. The reversal of 157390094358 is 853490093751.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157390094359) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3009033 + ... + 3060891.

It is an arithmetic number, because the mean of its divisors is an integer number (2246575200).

Almost surely, 2157390094358 is an apocalyptic number.

157390094358 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 157390094358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215671219200).

157390094358 is an abundant number, since it is smaller than the sum of its proper divisors (273952344042).

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

157390094358 is a wasteful number, since it uses less digits than its factorization.

157390094358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51952 (or 51939 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 157390094358 in words is "one hundred fifty-seven billion, three hundred ninety million, ninety-four thousand, three hundred fifty-eight".