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157714614824 = 23131516486681
BaseRepresentation
bin1001001011100010000…
…1100000101000101000
3120002002101212112220112
42102320201200220220
510040444420133244
6200241511313452
714252213051444
oct2227041405050
9502071775815
10157714614824
1160982874488
122669637b888
1311b459409c0
1478c21ab824
15418100639e
hex24b8860a28

157714614824 has 16 divisors (see below), whose sum is σ = 318462203220. Its totient is φ = 72791360640.

The previous prime is 157714614823. The next prime is 157714614877. The reversal of 157714614824 is 428416417751.

It can be written as a sum of positive squares in 2 ways, for example, as 148288146724 + 9426468100 = 385082^2 + 97090^2 .

It is not an unprimeable number, because it can be changed into a prime (157714614823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758243237 + ... + 758243444.

Almost surely, 2157714614824 is an apocalyptic number.

It is an amenable number.

157714614824 is an abundant number, since it is smaller than the sum of its proper divisors (160747588396).

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

157714614824 is a wasteful number, since it uses less digits than its factorization.

157714614824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516486700 (or 1516486696 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 50.

The spelling of 157714614824 in words is "one hundred fifty-seven billion, seven hundred fourteen million, six hundred fourteen thousand, eight hundred twenty-four".

Divisors: 1 2 4 8 13 26 52 104 1516486681 3032973362 6065946724 12131893448 19714326853 39428653706 78857307412 157714614824