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107962888420 = 22531257677563
BaseRepresentation
bin110010010001100010…
…1101111000011100100
3101022200010012222122001
41210203011233003210
53232101444412140
6121333015215044
710541264260432
oct1444305570344
9338603188561
10107962888420
1141872266022
1218b10677484
13a24745a93a
145322827d52
152c1d353e9a
hex192316f0e4

107962888420 has 48 divisors (see below), whose sum is σ = 234946672128. Its totient is φ = 41629409280.

The previous prime is 107962888391. The next prime is 107962888483. The reversal of 107962888420 is 24888269701.

It is a happy number.

It is a super-3 number, since 3×1079628884203 (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179442 + ... + 498121.

It is an arithmetic number, because the mean of its divisors is an integer number (4894722336).

Almost surely, 2107962888420 is an apocalyptic number.

107962888420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107962888420 is an abundant number, since it is smaller than the sum of its proper divisors (126983783708).

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

107962888420 is a wasteful number, since it uses less digits than its factorization.

107962888420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677860 (or 677858 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 55.

The spelling of 107962888420 in words is "one hundred seven billion, nine hundred sixty-two million, eight hundred eighty-eight thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 257 310 514 620 1028 1285 2570 5140 7967 15934 31868 39835 79670 159340 677563 1355126 2710252 3387815 6775630 13551260 21004453 42008906 84017812 105022265 174133691 210044530 348267382 420089060 696534764 870668455 1741336910 3482673820 5398144421 10796288842 21592577684 26990722105 53981444210 107962888420