Search a number
-
+
109312157252 = 22591094249423
BaseRepresentation
bin110010111001110000…
…0110010011001000100
3101110011011002221111202
41211303200302121010
53242332403013002
6122114534522032
710616600002004
oct1456340623104
9343134087452
10109312157252
11423a4954731
1219228506318
13a400b5626c
14540dad2004
152c9ba27502
hex1973832644

109312157252 has 24 divisors (see below), whose sum is σ = 196323388800. Its totient is φ = 53236758816.

The previous prime is 109312157239. The next prime is 109312157261. The reversal of 109312157252 is 252751213901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2098988 + ... + 2150435.

It is an arithmetic number, because the mean of its divisors is an integer number (8180141200).

Almost surely, 2109312157252 is an apocalyptic number.

It is an amenable number.

109312157252 is a deficient number, since it is larger than the sum of its proper divisors (87011231548).

109312157252 is a wasteful number, since it uses less digits than its factorization.

109312157252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249595 (or 4249593 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 109312157252 in words is "one hundred nine billion, three hundred twelve million, one hundred fifty-seven thousand, two hundred fifty-two".

Divisors: 1 2 4 59 109 118 218 236 436 6431 12862 25724 4249423 8498846 16997692 250715957 463187107 501431914 926374214 1002863828 1852748428 27328039313 54656078626 109312157252