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125300732160 = 28352310713259
BaseRepresentation
bin111010010110010000…
…0010111000100000000
3102222102102102201000210
41310230200113010000
54023103441412120
6133321245314120
712024032436012
oct1645440270400
9388372381023
10125300732160
1149159aa66aa
122034ab65940
13ba7b43c086
1460c932c1b2
1533d5512ce0
hex1d2c817100

125300732160 has 288 divisors, whose sum is σ = 421512698880. Its totient is φ = 31659679744.

The previous prime is 125300732149. The next prime is 125300732203. The reversal of 125300732160 is 61237003521.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9443611 + ... + 9456869.

It is an arithmetic number, because the mean of its divisors is an integer number (1463585760).

Almost surely, 2125300732160 is an apocalyptic number.

125300732160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125300732160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210756349440).

125300732160 is an abundant number, since it is smaller than the sum of its proper divisors (296211966720).

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

125300732160 is a wasteful number, since it uses less digits than its factorization.

125300732160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13413 (or 13399 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

Adding to 125300732160 its reverse (61237003521), we get a palindrome (186537735681).

The spelling of 125300732160 in words is "one hundred twenty-five billion, three hundred million, seven hundred thirty-two thousand, one hundred sixty".