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2054956914 = 2321031318461
BaseRepresentation
bin111101001111100…
…0010011101110010
312022012202121221100
41322133002131302
513202032110124
6535524505230
7101631563013
oct17237023562
95265677840
102054956914
11964a735aa
1249424b216
13269979a4a
14156cc300a
15c061b1c9
hex7a7c2772

2054956914 has 48 divisors (see below), whose sum is σ = 4530487104. Its totient is φ = 673077600.

The previous prime is 2054956903. The next prime is 2054956921. The reversal of 2054956914 is 4196594502.

2054956914 is a `hidden beast` number, since 20 + 54 + 9 + 569 + 14 = 666.

It is a super-3 number, since 3×20549569143 (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2054956914.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238644 + ... + 247104.

It is an arithmetic number, because the mean of its divisors is an integer number (94385148).

Almost surely, 22054956914 is an apocalyptic number.

2054956914 is an abundant number, since it is smaller than the sum of its proper divisors (2475530190).

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

2054956914 is a wasteful number, since it uses less digits than its factorization.

2054956914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8703 (or 8700 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 2054956914 is about 45331.6325979994. The cubic root of 2054956914 is about 1271.3571607905.

The spelling of 2054956914 in words is "two billion, fifty-four million, nine hundred fifty-six thousand, nine hundred fourteen".

Divisors: 1 2 3 6 9 18 103 131 206 262 309 393 618 786 927 1179 1854 2358 8461 13493 16922 25383 26986 40479 50766 76149 80958 121437 152298 242874 871483 1108391 1742966 2216782 2614449 3325173 5228898 6650346 7843347 9975519 15686694 19951038 114164273 228328546 342492819 684985638 1027478457 2054956914