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157435955524 = 221983912
BaseRepresentation
bin1001001010011111101…
…0100000100101000100
3120001100222112012012201
42102213322200211010
510034412101034044
6200154114524244
714242260353611
oct2224772404504
9501328465181
10157435955524
116084a546641
1226618b96684
1311accca5643
147897191508
1541668107d4
hex24a7ea0944

157435955524 has 9 divisors (see below), whose sum is σ = 275514310911. Its totient is φ = 78717580980.

The previous prime is 157435955477. The next prime is 157435955543. The reversal of 157435955524 is 425559534751.

It is a happy number.

The square root of 157435955524 is 396782.

It is a perfect power (a square), and thus also a powerful number.

157435955524 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1574359555242 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 694369 + ... + 892759.

Almost surely, 2157435955524 is an apocalyptic number.

157435955524 is the 396782-nd square number.

It is an amenable number.

157435955524 is a deficient number, since it is larger than the sum of its proper divisors (118078355387).

157435955524 is an frugal number, since it uses more digits than its factorization.

157435955524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396786 (or 198393 counting only the distinct ones).

The product of its digits is 18900000, while the sum is 55.

The spelling of 157435955524 in words is "one hundred fifty-seven billion, four hundred thirty-five million, nine hundred fifty-five thousand, five hundred twenty-four".

Divisors: 1 2 4 198391 396782 793564 39358988881 78717977762 157435955524