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2104931280204 = 2232188930953051
BaseRepresentation
bin11110101000010111101…
…011100110010101001100
321110020012021120011221100
4132220113223212111030
5233441344401431304
64250554142303100
7305035105445544
oct36502753462514
97406167504840
102104931280204
11741772917775
1229bb49287a90
131236568c179c
1473c44804324
1539b4a0e7439
hex1ea17ae654c

2104931280204 has 36 divisors (see below), whose sum is σ = 5323615413480. Its totient is φ = 701272300800.

The previous prime is 2104931280167. The next prime is 2104931280211. The reversal of 2104931280204 is 4020821394012.

2104931280204 is a `hidden beast` number, since 21 + 0 + 49 + 312 + 80 + 204 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15408522 + ... + 15544529.

It is an arithmetic number, because the mean of its divisors is an integer number (147878205930).

Almost surely, 22104931280204 is an apocalyptic number.

It is an amenable number.

2104931280204 is an abundant number, since it is smaller than the sum of its proper divisors (3218684133276).

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

2104931280204 is a wasteful number, since it uses less digits than its factorization.

2104931280204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30954950 (or 30954945 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 2104931280204 in words is "two trillion, one hundred four billion, nine hundred thirty-one million, two hundred eighty thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 1889 3778 5667 7556 11334 17001 22668 34002 68004 30953051 61906102 92859153 123812204 185718306 278577459 371436612 557154918 1114309836 58470313339 116940626678 175410940017 233881253356 350821880034 526232820051 701643760068 1052465640102 2104931280204