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151142204332 = 22767139579613
BaseRepresentation
bin1000110011000011000…
…1110000001110101100
3112110010100201111122201
42030300301300032230
54434014401014312
6153233405551244
713630305353020
oct2146061601654
9473110644581
10151142204332
115910a91a179
1225361275524
13113390b9102
14745b358380
153de9000557
hex2330c703ac

151142204332 has 48 divisors (see below), whose sum is σ = 309003815680. Its totient is φ = 63349273152.

The previous prime is 151142204309. The next prime is 151142204357. The reversal of 151142204332 is 233402241151.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 151142204332.

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, 29043 + ... + 550570.

Almost surely, 2151142204332 is an apocalyptic number.

It is an amenable number.

151142204332 is an abundant number, since it is smaller than the sum of its proper divisors (157861611348).

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

151142204332 is a wasteful number, since it uses less digits than its factorization.

151142204332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579830 (or 579828 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 151142204332 its reverse (233402241151), we get a palindrome (384544445483).

The spelling of 151142204332 in words is "one hundred fifty-one billion, one hundred forty-two million, two hundred four thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 67 134 139 268 278 469 556 938 973 1876 1946 3892 9313 18626 37252 65191 130382 260764 579613 1159226 2318452 4057291 8114582 16229164 38834071 77668142 80566207 155336284 161132414 271838497 322264828 543676994 563963449 1087353988 1127926898 2255853796 5397935869 10795871738 21591743476 37785551083 75571102166 151142204332