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10706947900 = 22521129335641
BaseRepresentation
bin10011111100010111…
…10000111100111100
31000122012000022022221
421332023300330330
5133411434313100
64530235015124
7526220361355
oct117613607474
930565008287
1010706947900
1145a487a480
1220a989a4a4
1310182c013c
14737dc8d2c
15429ea401a
hex27e2f0f3c

10706947900 has 72 divisors (see below), whose sum is σ = 26220353040. Its totient is φ = 3759168000.

The previous prime is 10706947891. The next prime is 10706947903. The reversal of 10706947900 is 974960701.

It is a happy number.

It is a super-2 number, since 2×107069479002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10706947903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135921 + ... + 199720.

It is an arithmetic number, because the mean of its divisors is an integer number (364171570).

Almost surely, 210706947900 is an apocalyptic number.

10706947900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10706947900 is an abundant number, since it is smaller than the sum of its proper divisors (15513405140).

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

10706947900 is a wasteful number, since it uses less digits than its factorization.

10706947900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335695 (or 335688 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 43.

The spelling of 10706947900 in words is "ten billion, seven hundred six million, nine hundred forty-seven thousand, nine hundred".

Divisors: 1 2 4 5 10 11 20 22 25 29 44 50 55 58 100 110 116 145 220 275 290 319 550 580 638 725 1100 1276 1450 1595 2900 3190 6380 7975 15950 31900 335641 671282 1342564 1678205 3356410 3692051 6712820 7384102 8391025 9733589 14768204 16782050 18460255 19467178 33564100 36920510 38934356 48667945 73841020 92301275 97335890 107069479 184602550 194671780 214138958 243339725 369205100 428277916 486679450 535347395 973358900 1070694790 2141389580 2676736975 5353473950 10706947900