Search a number
-
+
109453619208 = 23324989182503
BaseRepresentation
bin110010111101111110…
…0011011000000001000
3101110112000021221211110
41211323330123000020
53243130111303313
6122140550530320
710623235261353
oct1457374330010
9343460257743
10109453619208
114246779513a
12192679669a0
13a424255b6b
1454247d729a
152ca916bec3
hex197bf1b008

109453619208 has 32 divisors (see below), whose sum is σ = 273646497600. Its totient is φ = 36482879808.

The previous prime is 109453619201. The next prime is 109453619227. The reversal of 109453619208 is 802916354901.

It is not an unprimeable number, because it can be changed into a prime (109453619201) 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, 508485 + ... + 690987.

It is an arithmetic number, because the mean of its divisors is an integer number (8551453050).

Almost surely, 2109453619208 is an apocalyptic number.

It is an amenable number.

109453619208 is an abundant number, since it is smaller than the sum of its proper divisors (164192878392).

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

109453619208 is a wasteful number, since it uses less digits than its factorization.

109453619208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207501 (or 207497 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 109453619208 in words is "one hundred nine billion, four hundred fifty-three million, six hundred nineteen thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 12 24 24989 49978 74967 99956 149934 182503 199912 299868 365006 547509 599736 730012 1095018 1460024 2190036 4380072 4560567467 9121134934 13681702401 18242269868 27363404802 36484539736 54726809604 109453619208