Search a number
-
+
10102982760 = 233251323471997
BaseRepresentation
bin10010110100010111…
…10100100001101000
3222002002112200220200
421122023310201220
5131142330422020
64350301552200
7505234636143
oct113213644150
928062480820
1010102982760
114314963532
121b5b575660
13c50136810
146bbacd05a
153e1e51590
hex25a2f4868

10102982760 has 384 divisors, whose sum is σ = 37701780480. Its totient is φ = 2326984704.

The previous prime is 10102982723. The next prime is 10102982779. The reversal of 10102982760 is 6728920101.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5058082 + ... + 5060078.

It is an arithmetic number, because the mean of its divisors is an integer number (98181720).

Almost surely, 210102982760 is an apocalyptic number.

10102982760 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 10102982760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18850890240).

10102982760 is an abundant number, since it is smaller than the sum of its proper divisors (27598797720).

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

10102982760 is a wasteful number, since it uses less digits than its factorization.

10102982760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097 (or 2090 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 10102982760 in words is "ten billion, one hundred two million, nine hundred eighty-two thousand, seven hundred sixty".