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2053752663837 = 37157162251907
BaseRepresentation
bin11101111000101101001…
…100101010111100011101
321021100002112222002121110
4131320231030222330131
5232122041140220322
64211251515052233
7301243622415510
oct35705514527435
97240075862543
102053752663837
11721a9a923806
12292045741079
1311b88b906734
147158b74cd77
153865203cc0c
hex1de2d32af1d

2053752663837 has 16 divisors (see below), whose sum is σ = 3131519980032. Its totient is φ = 1172825909040.

The previous prime is 2053752663829. The next prime is 2053752663839. The reversal of 2053752663837 is 7383662573502.

It is a happy number.

It is not a de Polignac number, because 2053752663837 - 23 = 2053752663829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053752663839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31092963 + ... + 31158944.

It is an arithmetic number, because the mean of its divisors is an integer number (195719998752).

Almost surely, 22053752663837 is an apocalyptic number.

It is an amenable number.

2053752663837 is a deficient number, since it is larger than the sum of its proper divisors (1077767316195).

2053752663837 is a wasteful number, since it uses less digits than its factorization.

2053752663837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62253488.

The product of its (nonzero) digits is 38102400, while the sum is 57.

The spelling of 2053752663837 in words is "two trillion, fifty-three billion, seven hundred fifty-two million, six hundred sixty-three thousand, eight hundred thirty-seven".

Divisors: 1 3 7 21 1571 4713 10997 32991 62251907 186755721 435763349 1307290047 97797745897 293393237691 684584221279 2053752663837