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3147105155196 = 2231459671796699
BaseRepresentation
bin101101110010111110000…
…101011011100001111100
3102010212020011120102210110
4231302332011123201330
5403030232404431241
610405432105310020
7443241125305422
oct55627605334174
912125204512713
103147105155196
1110037528a7102
12429b1b195310
1319aa03424c32
14ac46c015112
1556ce4101816
hex2dcbe15b87c

3147105155196 has 24 divisors (see below), whose sum is σ = 7343299756800. Its totient is φ = 1049027281072.

The previous prime is 3147105155177. The next prime is 3147105155239. The reversal of 3147105155196 is 6915515017413.

It is a super-2 number, since 2×31471051551962 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853255 + ... + 2649953.

It is an arithmetic number, because the mean of its divisors is an integer number (305970823200).

Almost surely, 23147105155196 is an apocalyptic number.

It is an amenable number.

3147105155196 is an abundant number, since it is smaller than the sum of its proper divisors (4196194601604).

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

3147105155196 is a wasteful number, since it uses less digits than its factorization.

3147105155196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942673 (or 1942671 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 48.

The spelling of 3147105155196 in words is "three trillion, one hundred forty-seven billion, one hundred five million, one hundred fifty-five thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 12 145967 291934 437901 583868 875802 1751604 1796699 3593398 5390097 7186796 10780194 21560388 262258762933 524517525866 786776288799 1049035051732 1573552577598 3147105155196