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108807841952 = 2521291597109
BaseRepresentation
bin110010101010101110…
…0111110100010100000
3101101212000011001222022
41211111130332202200
53240314301420302
6121552521401012
710601234253005
oct1452534764240
9341760131868
10108807841952
1142166210127
1219107639168
13a35051cc44
1453a2b358ac
152c6c60a8a2
hex195573e8a0

108807841952 has 24 divisors (see below), whose sum is σ = 214316190900. Its totient is φ = 54378333184.

The previous prime is 108807841939. The next prime is 108807841957. The reversal of 108807841952 is 259148708801.

It can be written as a sum of positive squares in 2 ways, for example, as 87969187216 + 20838654736 = 296596^2 + 144356^2 .

It is a super-2 number, since 2×1088078419522 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 108807841894 and 108807841903.

It is not an unprimeable number, because it can be changed into a prime (108807841957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730427 + ... + 866682.

Almost surely, 2108807841952 is an apocalyptic number.

It is an amenable number.

108807841952 is a deficient number, since it is larger than the sum of its proper divisors (105508348948).

108807841952 is a wasteful number, since it uses less digits than its factorization.

108807841952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599248 (or 1599240 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 53.

The spelling of 108807841952 in words is "one hundred eight billion, eight hundred seven million, eight hundred forty-one thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 16 32 2129 4258 8516 17032 34064 68128 1597109 3194218 6388436 12776872 25553744 51107488 3400245061 6800490122 13600980244 27201960488 54403920976 108807841952