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151213752352 = 2513363494597
BaseRepresentation
bin1000110011010100001…
…0101100000000100000
3112110022100100112002101
42030311002230000200
54434141210033402
6153244443300144
713632134454565
oct2146502540040
9473270315071
10151213752352
1159147248273
122538121a654
131134ab7a410
147466a6086c
153e00434b87
hex23350ac020

151213752352 has 24 divisors (see below), whose sum is σ = 320602235436. Its totient is φ = 69790962432.

The previous prime is 151213752337. The next prime is 151213752377. The reversal of 151213752352 is 253257312151.

It can be written as a sum of positive squares in 2 ways, for example, as 150447791376 + 765960976 = 387876^2 + 27676^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181746883 + ... + 181747714.

Almost surely, 2151213752352 is an apocalyptic number.

It is an amenable number.

151213752352 is an abundant number, since it is smaller than the sum of its proper divisors (169388483084).

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

151213752352 is a wasteful number, since it uses less digits than its factorization.

151213752352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363494620 (or 363494612 counting only the distinct ones).

The product of its digits is 63000, while the sum is 37.

The spelling of 151213752352 in words is "one hundred fifty-one billion, two hundred thirteen million, seven hundred fifty-two thousand, three hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 363494597 726989194 1453978388 2907956776 4725429761 5815913552 9450859522 11631827104 18901719044 37803438088 75606876176 151213752352