Search a number
-
+
102507141325 = 525969496367
BaseRepresentation
bin101111101110111100…
…1101101100011001101
3100210120220021022120211
41133131321231203031
53134413312010300
6115031403442421
710256136216301
oct1373571554315
9323526238524
10102507141325
113a522677526
1217a49526411
13988806c514
144d6600dd01
1529ee3c64ba
hex17dde6d8cd

102507141325 has 12 divisors (see below), whose sum is σ = 129263244480. Its totient is φ = 80615784560.

The previous prime is 102507141299. The next prime is 102507141353. The reversal of 102507141325 is 523141705201.

It is not a de Polignac number, because 102507141325 - 217 = 102507010253 is a prime.

It is a congruent number.

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, 34746709 + ... + 34749658.

It is an arithmetic number, because the mean of its divisors is an integer number (10771937040).

Almost surely, 2102507141325 is an apocalyptic number.

It is an amenable number.

102507141325 is a deficient number, since it is larger than the sum of its proper divisors (26756103155).

102507141325 is an equidigital number, since it uses as much as digits as its factorization.

102507141325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69496436 (or 69496431 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

Adding to 102507141325 its reverse (523141705201), we get a palindrome (625648846526).

The spelling of 102507141325 in words is "one hundred two billion, five hundred seven million, one hundred forty-one thousand, three hundred twenty-five".

Divisors: 1 5 25 59 295 1475 69496367 347481835 1737409175 4100285653 20501428265 102507141325