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69612098382 = 234429704311
BaseRepresentation
bin100000011010100110…
…1000101001101001110
320122200101102222220000
41000311031011031032
52120031144122012
651551312505130
75013024034101
oct1006515051516
9218611388800
1069612098382
112758223a922
12115a8b4b1a6
136744c80a78
1435252c0738
151c2653bddc
hex103534534e

69612098382 has 20 divisors (see below), whose sum is σ = 155982665256. Its totient is φ = 23204032740.

The previous prime is 69612098363. The next prime is 69612098399. The reversal of 69612098382 is 28389021696.

It is a super-2 number, since 2×696120983822 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 214851994 + ... + 214852317.

Almost surely, 269612098382 is an apocalyptic number.

69612098382 is an abundant number, since it is smaller than the sum of its proper divisors (86370566874).

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

69612098382 is a wasteful number, since it uses less digits than its factorization.

69612098382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429704325 (or 429704316 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 69612098382 in words is "sixty-nine billion, six hundred twelve million, ninety-eight thousand, three hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 429704311 859408622 1289112933 2578225866 3867338799 7734677598 11602016397 23204032794 34806049191 69612098382