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141100520 = 23511229153
BaseRepresentation
bin10000110100100…
…00010111101000
3100211111122112012
420122100113220
5242110204040
622000135052
73332222531
oct1032202750
9324448465
10141100520
1172713a00
123b307488
1323304242
1414a4d688
15c5c2865
hex86905e8

141100520 has 48 divisors (see below), whose sum is σ = 348973380. Its totient is φ = 51307520.

The previous prime is 141100513. The next prime is 141100523. The reversal of 141100520 is 25001141.

It can be written as a sum of positive squares in 2 ways, for example, as 119552356 + 21548164 = 10934^2 + 4642^2 .

It is a junction number, because it is equal to n+sod(n) for n = 141100495 and 141100504.

It is not an unprimeable number, because it can be changed into a prime (141100523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9737 + ... + 19416.

Almost surely, 2141100520 is an apocalyptic number.

141100520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141100520 is an abundant number, since it is smaller than the sum of its proper divisors (207872860).

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

141100520 is a wasteful number, since it uses less digits than its factorization.

141100520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29186 (or 29171 counting only the distinct ones).

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

The square root of 141100520 is about 11878.5739884887. The cubic root of 141100520 is about 520.6064423719.

Adding to 141100520 its reverse (25001141), we get a palindrome (166101661).

The spelling of 141100520 in words is "one hundred forty-one million, one hundred thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 121 220 242 440 484 605 968 1210 2420 4840 29153 58306 116612 145765 233224 291530 320683 583060 641366 1166120 1282732 1603415 2565464 3206830 3527513 6413660 7055026 12827320 14110052 17637565 28220104 35275130 70550260 141100520