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4012904958720 = 283572322411171
BaseRepresentation
bin111010011001010011110…
…001100100101100000000
3112012122000020122112021020
4322121103301210230000
51011221412132134340
612311300400025440
7562631345230350
oct72312361445400
915178006575236
104012904958720
111307955262109
12549889902280
132315525a1998
14dc323208b60
156e5b8dd69d0
hex3a653c64b00

4012904958720 has 864 divisors, whose sum is σ = 15388285592064. Its totient is φ = 872969011200.

The previous prime is 4012904958613. The next prime is 4012904958883. The reversal of 4012904958720 is 278594092104.

It is a super-2 number, since 2×40129049587202 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3426903735 + ... + 3426904905.

Almost surely, 24012904958720 is an apocalyptic number.

4012904958720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4012904958720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7694142796032).

4012904958720 is an abundant number, since it is smaller than the sum of its proper divisors (11375380633344).

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

4012904958720 is a wasteful number, since it uses less digits than its factorization.

4012904958720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489 (or 1452 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 4012904958720 in words is "four trillion, twelve billion, nine hundred four million, nine hundred fifty-eight thousand, seven hundred twenty".