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107712632280 = 23351181600479
BaseRepresentation
bin110010001010000101…
…1000101010111011000
3101022000200022122202010
41210110023011113120
53231043413213110
6121252115305520
710532135160621
oct1442413052730
9338020278663
10107712632280
1141753a77970
1218a608ab2a0
13a207658796
1452db4c2a48
152c063be020
hex19142c55d8

107712632280 has 64 divisors (see below), whose sum is σ = 352514073600. Its totient is φ = 26112152960.

The previous prime is 107712632267. The next prime is 107712632311. The reversal of 107712632280 is 82236217701.

It is a super-3 number, since 3×1077126322803 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 40798920 + ... + 40801559.

It is an arithmetic number, because the mean of its divisors is an integer number (5508032400).

Almost surely, 2107712632280 is an apocalyptic number.

107712632280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107712632280 is an abundant number, since it is smaller than the sum of its proper divisors (244801441320).

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

107712632280 is a wasteful number, since it uses less digits than its factorization.

107712632280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81600504 (or 81600500 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

Adding to 107712632280 its reverse (82236217701), we get a palindrome (189948849981).

The spelling of 107712632280 in words is "one hundred seven billion, seven hundred twelve million, six hundred thirty-two thousand, two hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 81600479 163200958 244801437 326401916 408002395 489602874 652803832 816004790 897605269 979205748 1224007185 1632009580 1795210538 1958411496 2448014370 2692815807 3264019160 3590421076 4488026345 4896028740 5385631614 7180842152 8976052690 9792057480 10771263228 13464079035 17952105380 21542526456 26928158070 35904210760 53856316140 107712632280