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15132006205772 = 2241173739721709
BaseRepresentation
bin1101110000110011000111…
…0110101100100101001100
31222120121100112022102210212
43130030301312230211030
53440410322042041042
652103314144421552
73121152135343301
oct334146166544514
958517315272725
1015132006205772
1149044a2015805
1218448263178b8
13859c32932201
143a45705b30a8
151b39416b4482
hexdc331dac94c

15132006205772 has 48 divisors (see below), whose sum is σ = 27320649602400. Its totient is φ = 7328858135040.

The previous prime is 15132006205753. The next prime is 15132006205781. The reversal of 15132006205772 is 27750260023151.

15132006205772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×151320062057722 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 20606054 + ... + 21327762.

It is an arithmetic number, because the mean of its divisors is an integer number (569180200050).

Almost surely, 215132006205772 is an apocalyptic number.

It is an amenable number.

15132006205772 is a deficient number, since it is larger than the sum of its proper divisors (12188643396628).

15132006205772 is a wasteful number, since it uses less digits than its factorization.

15132006205772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722666 (or 722664 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 15132006205772 in words is "fifteen trillion, one hundred thirty-two billion, six million, two hundred five thousand, seven hundred seventy-two".

Divisors: 1 2 4 41 82 164 173 346 692 739 1478 2956 7093 14186 28372 30299 60598 121196 127847 255694 511388 721709 1443418 2886836 5241727 10483454 20966908 29590069 59180138 118360276 124855657 249711314 499422628 533342951 1066685902 2133371804 5119081937 10238163874 20476327748 21867060991 43734121982 87468243964 92268330523 184536661046 369073322092 3783001551443 7566003102886 15132006205772