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3111630452340 = 223553101976639
BaseRepresentation
bin101101010001111011101…
…000001011011001110100
3102000110122212122210221220
4231101323220023121310
5401440104343433330
610341244023310340
7440544050305644
oct55217350133164
912013585583856
103111630452340
11a9a6a92a7863
1242307a8ab3b0
1319756ba656b7
14aa86485a524
1555e19a53710
hex2d47ba0b674

3111630452340 has 48 divisors (see below), whose sum is σ = 8712738263040. Its totient is φ = 829751644800.

The previous prime is 3111630452339. The next prime is 3111630452353. The reversal of 3111630452340 is 432540361113.

It is a super-2 number, since 2×31116304523402 (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 15 ways as a sum of consecutive naturals, for example, 2697741 + ... + 3674379.

It is an arithmetic number, because the mean of its divisors is an integer number (181515380480).

Almost surely, 23111630452340 is an apocalyptic number.

3111630452340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3111630452340 is an abundant number, since it is smaller than the sum of its proper divisors (5601107810700).

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

3111630452340 is a wasteful number, since it uses less digits than its factorization.

3111630452340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029752 (or 1029750 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 3111630452340 in words is "three trillion, one hundred eleven billion, six hundred thirty million, four hundred fifty-two thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 53101 106202 159303 212404 265505 318606 531010 637212 796515 976639 1062020 1593030 1953278 2929917 3186060 3906556 4883195 5859834 9766390 11719668 14649585 19532780 29299170 58598340 51860507539 103721015078 155581522617 207442030156 259302537695 311163045234 518605075390 622326090468 777907613085 1037210150780 1555815226170 3111630452340