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12100766653044 = 2232401838235429
BaseRepresentation
bin1011000000010110110111…
…1001011101101001110100
31120211211012020022110022100
42300011231321131221310
53041224332230344134
641423003201102100
72356152164306046
oct260055571355164
946754166273270
1012100766653044
1139459a7344763
121435262327930
1369a135ca7984
142db9747a7a96
1515eb7e5e6999
hexb016de5da74

12100766653044 has 36 divisors (see below), whose sum is σ = 30664328500260. Its totient is φ = 4023530054400.

The previous prime is 12100766653021. The next prime is 12100766653069. The reversal of 12100766653044 is 44035666700121.

It can be written as a sum of positive squares in 2 ways, for example, as 11999157440400 + 101609212644 = 3463980^2 + 318762^2 .

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

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 419103279 + ... + 419132150.

It is an arithmetic number, because the mean of its divisors is an integer number (851786902785).

Almost surely, 212100766653044 is an apocalyptic number.

It is an amenable number.

12100766653044 is an abundant number, since it is smaller than the sum of its proper divisors (18563561847216).

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

12100766653044 is a wasteful number, since it uses less digits than its factorization.

12100766653044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838235840 (or 838235835 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 12100766653044 in words is "twelve trillion, one hundred billion, seven hundred sixty-six million, six hundred fifty-three thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 401 802 1203 1604 2406 3609 4812 7218 14436 838235429 1676470858 2514706287 3352941716 5029412574 7544118861 10058825148 15088237722 30176475444 336132407029 672264814058 1008397221087 1344529628116 2016794442174 3025191663261 4033588884348 6050383326522 12100766653044