Search a number
-
+
2053167915964 = 221131722684933
BaseRepresentation
bin11101111000001010010…
…110000010001110111100
321021021120210122211022211
4131320022112002032330
5232114341441302324
64211113505550204
7301223262222304
oct35701226021674
97237523584284
102053167915964
1172181a843000
12291b01945364
1311b7c771b189
1471533c16604
153861aa34294
hex1de0a5823bc

2053167915964 has 48 divisors (see below), whose sum is σ = 4184553665376. Its totient is φ = 878360567040.

The previous prime is 2053167915943. The next prime is 2053167915973. The reversal of 2053167915964 is 4695197613502.

It is a super-2 number, since 2×20531679159642 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2053167915899 and 2053167915908.

It is a congruent number.

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, 11251959 + ... + 11432974.

It is an arithmetic number, because the mean of its divisors is an integer number (87178201362).

Almost surely, 22053167915964 is an apocalyptic number.

It is an amenable number.

2053167915964 is an abundant number, since it is smaller than the sum of its proper divisors (2131385749412).

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

2053167915964 is a wasteful number, since it uses less digits than its factorization.

2053167915964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22684987 (or 22684963 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 58.

The spelling of 2053167915964 in words is "two trillion, fifty-three billion, one hundred sixty-seven million, nine hundred fifteen thousand, nine hundred sixty-four".

Divisors: 1 2 4 11 17 22 34 44 68 121 187 242 374 484 748 1331 2057 2662 4114 5324 8228 22627 45254 90508 22684933 45369866 90739732 249534263 385643861 499068526 771287722 998137052 1542575444 2744876893 4242082471 5489753786 8484164942 10979507572 16968329884 30193645823 46662907181 60387291646 93325814362 120774583292 186651628724 513291978991 1026583957982 2053167915964