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64630290517150 = 2521292605810343
BaseRepresentation
bin11101011000111111010011…
…00000100000110010011110
322110211121002001212222101011
432230133221200200302132
531432400313333022100
6345242425013405434
716420245564101311
oct1654375140406236
9273747061788334
1064630290517150
11196586090a8116
1272b994963987a
132a0a7c1926c47
1411d61a0b8a978
157712aec8dbba
hex3ac7e9820c9e

64630290517150 has 12 divisors (see below), whose sum is σ = 120212340361992. Its totient is φ = 25852116206840.

The previous prime is 64630290517129. The next prime is 64630290517151. The reversal of 64630290517150 is 5171509203646.

64630290517150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 64630290517094 and 64630290517103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64630290517151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 646302905122 + ... + 646302905221.

It is an arithmetic number, because the mean of its divisors is an integer number (10017695030166).

Almost surely, 264630290517150 is an apocalyptic number.

64630290517150 is a deficient number, since it is larger than the sum of its proper divisors (55582049844842).

64630290517150 is a wasteful number, since it uses less digits than its factorization.

64630290517150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292605810355 (or 1292605810350 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 64630290517150 in words is "sixty-four trillion, six hundred thirty billion, two hundred ninety million, five hundred seventeen thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 1292605810343 2585211620686 6463029051715 12926058103430 32315145258575 64630290517150