Search a number
-
+
108494517470 = 2569911551917
BaseRepresentation
bin110010100001011000…
…1101111010011011110
3101101001011120112120212
41211002301233103132
53234144044024340
6121501450012422
710560411116363
oct1450261572336
9341034515525
10108494517470
1142015365879
121903a717112
13a300638341
14537329446a
152c4ed68a65
hex1942c6f4de

108494517470 has 16 divisors (see below), whose sum is σ = 195318191808. Its totient is φ = 43391571360.

The previous prime is 108494517437. The next prime is 108494517473. The reversal of 108494517470 is 74715494801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108494517473) 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, 706049 + ... + 845868.

It is an arithmetic number, because the mean of its divisors is an integer number (12207386988).

Almost surely, 2108494517470 is an apocalyptic number.

108494517470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108494517470 is a deficient number, since it is larger than the sum of its proper divisors (86823674338).

108494517470 is a wasteful number, since it uses less digits than its factorization.

108494517470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558915.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The spelling of 108494517470 in words is "one hundred eight billion, four hundred ninety-four million, five hundred seventeen thousand, four hundred seventy".

Divisors: 1 2 5 10 6991 13982 34955 69910 1551917 3103834 7759585 15519170 10849451747 21698903494 54247258735 108494517470