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15375297015152 = 244143545068669
BaseRepresentation
bin1101111110111101011100…
…0111011110110101110000
32000102212022212220002121122
43133233113013132311300
54003402102013441102
652411151451041412
73144554123164454
oct337572707366560
960385285802548
1015375297015152
114998699371818
121883a03a40268
13876b65a18909
143b224dd28664
151b9e304aa0a2
hexdfbd71ded70

15375297015152 has 40 divisors (see below), whose sum is σ = 31225893966960. Its totient is φ = 7325722897920.

The previous prime is 15375297015151. The next prime is 15375297015227. The reversal of 15375297015152 is 25151079257351.

It is a junction number, because it is equal to n+sod(n) for n = 15375297015094 and 15375297015103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15375297015151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272506127 + ... + 272562542.

It is an arithmetic number, because the mean of its divisors is an integer number (780647349174).

Almost surely, 215375297015152 is an apocalyptic number.

It is an amenable number.

15375297015152 is an abundant number, since it is smaller than the sum of its proper divisors (15850596951808).

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

15375297015152 is a wasteful number, since it uses less digits than its factorization.

15375297015152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545068761 (or 545068755 counting only the distinct ones).

The product of its (nonzero) digits is 3307500, while the sum is 53.

The spelling of 15375297015152 in words is "fifteen trillion, three hundred seventy-five billion, two hundred ninety-seven million, fifteen thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 41 43 82 86 164 172 328 344 656 688 1763 3526 7052 14104 28208 545068669 1090137338 2180274676 4360549352 8721098704 22347815429 23437952767 44695630858 46875905534 89391261716 93751811068 178782523432 187503622136 357565046864 375007244272 960956063447 1921912126894 3843824253788 7687648507576 15375297015152