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144452698936 = 23721328346291
BaseRepresentation
bin1000011010001000001…
…1010100001100111000
3111210212011020102101121
42012202003110030320
54331314342331221
6150205522355024
713302446452600
oct2064203241470
9453764212347
10144452698936
1156297867817
1223bb4abba74
13108112169b0
146dc4b43c00
153b56ab9a41
hex21a20d4338

144452698936 has 48 divisors (see below), whose sum is σ = 339305115240. Its totient is φ = 57146120640.

The previous prime is 144452698903. The next prime is 144452698969. The reversal of 144452698936 is 639896254441.

It is an interprime number because it is at equal distance from previous prime (144452698903) and next prime (144452698969).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14168050 + ... + 14178241.

Almost surely, 2144452698936 is an apocalyptic number.

It is an amenable number.

144452698936 is an abundant number, since it is smaller than the sum of its proper divisors (194852416304).

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

144452698936 is a wasteful number, since it uses less digits than its factorization.

144452698936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28346324 (or 28346313 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 61.

The spelling of 144452698936 in words is "one hundred forty-four billion, four hundred fifty-two million, six hundred ninety-eight thousand, nine hundred thirty-six".

Divisors: 1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 182 196 364 392 637 728 1274 2548 5096 28346291 56692582 113385164 198424037 226770328 368501783 396848074 737003566 793696148 1388968259 1474007132 1587392296 2579512481 2777936518 2948014264 5159024962 5555873036 10318049924 11111746072 18056587367 20636099848 36113174734 72226349468 144452698936