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141520100 = 22526612141
BaseRepresentation
bin10000110111101…
…10110011100100
3100212021222002012
420123312303210
5242212120400
622013133352
73335621021
oct1033666344
9325258065
10141520100
1172980167
123b48a258
1323420207
1414b1c548
15c656d35
hex86f6ce4

141520100 has 36 divisors (see below), whose sum is σ = 307706868. Its totient is φ = 56496000.

The previous prime is 141520097. The next prime is 141520129. The reversal of 141520100 is 1025141.

It can be written as a sum of positive squares in 6 ways, for example, as 12334144 + 129185956 = 3512^2 + 11366^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65030 + ... + 67170.

It is an arithmetic number, because the mean of its divisors is an integer number (8547413).

Almost surely, 2141520100 is an apocalyptic number.

141520100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141520100 is an abundant number, since it is smaller than the sum of its proper divisors (166186768).

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

141520100 is a wasteful number, since it uses less digits than its factorization.

141520100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816 (or 2809 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 141520100 is about 11896.2220893862. Note that the first 3 decimals coincide. The cubic root of 141520100 is about 521.1219611252.

Adding to 141520100 its reverse (1025141), we get a palindrome (142545241).

The spelling of 141520100 in words is "one hundred forty-one million, five hundred twenty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 661 1322 2141 2644 3305 4282 6610 8564 10705 13220 16525 21410 33050 42820 53525 66100 107050 214100 1415201 2830402 5660804 7076005 14152010 28304020 35380025 70760050 141520100