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10108110072 = 2331812326913
BaseRepresentation
bin10010110100111110…
…11000010011111000
3222002110012012021010
421122133120103320
5131200134010242
64351003513520
7505326342444
oct113237302370
928073165233
1010108110072
114317845785
121b612288a0
13c51210528
146bc665824
153e261589c
hex25a7d84f8

10108110072 has 32 divisors (see below), whose sum is σ = 25409900880. Its totient is φ = 3350753280.

The previous prime is 10108110071. The next prime is 10108110079. The reversal of 10108110072 is 27001180101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10108110071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159113 + ... + 1167800.

Almost surely, 210108110072 is an apocalyptic number.

10108110072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10108110072 is an abundant number, since it is smaller than the sum of its proper divisors (15301790808).

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

10108110072 is a wasteful number, since it uses less digits than its factorization.

10108110072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327103 (or 2327099 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 21.

Adding to 10108110072 its reverse (27001180101), we get a palindrome (37109290173).

The spelling of 10108110072 in words is "ten billion, one hundred eight million, one hundred ten thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 24 181 362 543 724 1086 1448 2172 4344 2326913 4653826 6980739 9307652 13961478 18615304 27922956 55845912 421171253 842342506 1263513759 1684685012 2527027518 3369370024 5054055036 10108110072