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2116726053040 = 24543615327341
BaseRepresentation
bin11110110011010110101…
…101000101100010110000
321111100122021111201112201
4132303112231011202300
5234140023332144130
64300224401232544
7305633305404424
oct36632655054260
97440567451481
102116726053040
11746775746115
122a229b332754
131247b638ba01
147464307cb84
153a0da829bca
hex1ecd6b458b0

2116726053040 has 40 divisors (see below), whose sum is σ = 5035838966928. Its totient is φ = 826999944960.

The previous prime is 2116726052989. The next prime is 2116726053047. The reversal of 2116726053040 is 403506276112.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (2116726053047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307660231 + ... + 307667110.

Almost surely, 22116726053040 is an apocalyptic number.

2116726053040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2116726053040 is an abundant number, since it is smaller than the sum of its proper divisors (2919112913888).

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

2116726053040 is a wasteful number, since it uses less digits than its factorization.

2116726053040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615327397 (or 615327391 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 2116726053040 in words is "two trillion, one hundred sixteen billion, seven hundred twenty-six million, fifty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 43 80 86 172 215 344 430 688 860 1720 3440 615327341 1230654682 2461309364 3076636705 4922618728 6153273410 9845237456 12306546820 24613093640 26459075663 49226187280 52918151326 105836302652 132295378315 211672605304 264590756630 423345210608 529181513260 1058363026520 2116726053040