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10734670820 = 2254617431567
BaseRepresentation
bin10011111111101011…
…00001001111100100
31000201010011210000202
421333311201033210
5133441033431240
64533105130032
7530005124246
oct117765411744
930633153022
1010734670820
114609495085
1220b7029918
131020c78833
1473b964096
1542c62d315
hex27fd613e4

10734670820 has 48 divisors (see below), whose sum is σ = 22636551168. Its totient is φ = 4276056960.

The previous prime is 10734670777. The next prime is 10734670841. The reversal of 10734670820 is 2807643701.

It is a super-2 number, since 2×107346708202 (a number of 21 digits) contains 22 as substring.

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, 6849677 + ... + 6851243.

It is an arithmetic number, because the mean of its divisors is an integer number (471594816).

Almost surely, 210734670820 is an apocalyptic number.

10734670820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10734670820 is an abundant number, since it is smaller than the sum of its proper divisors (11901880348).

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

10734670820 is a wasteful number, since it uses less digits than its factorization.

10734670820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780 (or 2778 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 10734670820 in words is "ten billion, seven hundred thirty-four million, six hundred seventy thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 461 743 922 1486 1567 1844 2305 2972 3134 3715 4610 6268 7430 7835 9220 14860 15670 31340 342523 685046 722387 1164281 1370092 1444774 1712615 2328562 2889548 3425230 3611935 4657124 5821405 6850460 7223870 11642810 14447740 23285620 536733541 1073467082 2146934164 2683667705 5367335410 10734670820