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3107139342408 = 23353123779569
BaseRepresentation
bin101101001101101111111…
…011111101000001001000
3102000001001212211210100000
4231031233323331001020
5401401410132424113
610335222231243000
7440324544432663
oct55155773750110
912001055753300
103107139342408
11a98804179462
12422226819460
131970044824ba
14aa55a1c66da
1555c5561e373
hex2d36fefd048

3107139342408 has 576 divisors, whose sum is σ = 9394860384000. Its totient is φ = 961177052160.

The previous prime is 3107139342367. The next prime is 3107139342427. The reversal of 3107139342408 is 8042439317013.

3107139342408 is a `hidden beast` number, since 3 + 10 + 7 + 1 + 393 + 4 + 240 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5460701548 + ... + 5460702116.

It is an arithmetic number, because the mean of its divisors is an integer number (16310521500).

Almost surely, 23107139342408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3107139342408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4697430192000).

3107139342408 is an abundant number, since it is smaller than the sum of its proper divisors (6287721041592).

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

3107139342408 is a wasteful number, since it uses less digits than its factorization.

3107139342408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 3107139342408 in words is "three trillion, one hundred seven billion, one hundred thirty-nine million, three hundred forty-two thousand, four hundred eight".