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15053656045 = 540970110501
BaseRepresentation
bin11100000010100010…
…01000111111101101
31102212010002221221111
432001101020333231
5221312213443140
610525432032021
71042020652021
oct160121107755
942763087844
1015053656045
11642543a65a
122b01532611
13155b9b45ac
14a2b3d0381
155d18b27ea
hex381448fed

15053656045 has 16 divisors (see below), whose sum is σ = 18136113840. Its totient is φ = 11995200000.

The previous prime is 15053656027. The next prime is 15053656061. The reversal of 15053656045 is 54065635051.

15053656045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1068701481 + 13984954564 = 32691^2 + 118258^2 .

It is not a de Polignac number, because 15053656045 - 211 = 15053653997 is a prime.

It is a super-2 number, since 2×150536560452 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15053655989 and 15053656007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1428295 + ... + 1438795.

It is an arithmetic number, because the mean of its divisors is an integer number (1133507115).

Almost surely, 215053656045 is an apocalyptic number.

It is an amenable number.

15053656045 is a deficient number, since it is larger than the sum of its proper divisors (3082457795).

15053656045 is a wasteful number, since it uses less digits than its factorization.

15053656045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11616.

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 15053656045 in words is "fifteen billion, fifty-three million, six hundred fifty-six thousand, forty-five".

Divisors: 1 5 409 701 2045 3505 10501 52505 286709 1433545 4294909 7361201 21474545 36806005 3010731209 15053656045