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157070591436 = 223114327672761
BaseRepresentation
bin1001001001001000100…
…0110000010111001100
3120000102112000202220110
42102102020300113030
510033140032411221
6200053543520020
714230232666313
oct2222210602714
9500375022813
10157070591436
1160682288150
1226536759010
1311a723a0185
14786084527a
1541446de776
hex24922305cc

157070591436 has 48 divisors (see below), whose sum is σ = 409114113408. Its totient is φ = 46490236800.

The previous prime is 157070591411. The next prime is 157070591441. The reversal of 157070591436 is 634195070751.

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, 13830705 + ... + 13842056.

It is an arithmetic number, because the mean of its divisors is an integer number (8523210696).

Almost surely, 2157070591436 is an apocalyptic number.

It is an amenable number.

157070591436 is an abundant number, since it is smaller than the sum of its proper divisors (252043521972).

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

157070591436 is a wasteful number, since it uses less digits than its factorization.

157070591436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27672822 (or 27672820 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 48.

The spelling of 157070591436 in words is "one hundred fifty-seven billion, seventy million, five hundred ninety-one thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 11 12 22 33 43 44 66 86 129 132 172 258 473 516 946 1419 1892 2838 5676 27672761 55345522 83018283 110691044 166036566 304400371 332073132 608800742 913201113 1189928723 1217601484 1826402226 2379857446 3569786169 3652804452 4759714892 7139572338 13089215953 14279144676 26178431906 39267647859 52356863812 78535295718 157070591436