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125380525300 = 22522687466619
BaseRepresentation
bin111010011000101000…
…0101111110011110100
3102222121222120121122021
41310301100233303310
54023234403302200
6133333215442524
712026021611042
oct1646120576364
9388558517567
10125380525300
11491a0046448
1220371826444
13ba91b29254
1460d5b7d392
1533dc52541a
hex1d3142fcf4

125380525300 has 36 divisors (see below), whose sum is σ = 272177579520. Its totient is φ = 50133437920.

The previous prime is 125380525279. The next prime is 125380525307. The reversal of 125380525300 is 3525083521.

It is a super-2 number, since 2×1253805253002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125380525307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35391 + ... + 502009.

It is an arithmetic number, because the mean of its divisors is an integer number (7560488320).

Almost surely, 2125380525300 is an apocalyptic number.

125380525300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125380525300 is an abundant number, since it is smaller than the sum of its proper divisors (146797054220).

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

125380525300 is a wasteful number, since it uses less digits than its factorization.

125380525300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469320 (or 469313 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 125380525300 in words is "one hundred twenty-five billion, three hundred eighty million, five hundred twenty-five thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 2687 5374 10748 13435 26870 53740 67175 134350 268700 466619 933238 1866476 2333095 4666190 9332380 11665475 23330950 46661900 1253805253 2507610506 5015221012 6269026265 12538052530 25076105060 31345131325 62690262650 125380525300