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69230160942 = 2326263439339
BaseRepresentation
bin100000001111001110…
…0000110110000101110
320121200202202120012220
41000132130012300232
52113240410122232
651445350340210
75000405441625
oct1003634066056
9217622676186
1069230160942
11273a6691648
121150105a666
1366b3ac4a97
1434ca69c6bc
151c02c4542c
hex101e706c2e

69230160942 has 16 divisors (see below), whose sum is σ = 138465909120. Its totient is φ = 23075789112.

The previous prime is 69230160893. The next prime is 69230160943. The reversal of 69230160942 is 24906103296.

It is a junction number, because it is equal to n+sod(n) for n = 69230160894 and 69230160903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69230160943) 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, 62092 + ... + 377247.

It is an arithmetic number, because the mean of its divisors is an integer number (8654119320).

Almost surely, 269230160942 is an apocalyptic number.

69230160942 is an abundant number, since it is smaller than the sum of its proper divisors (69235748178).

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

69230160942 is a wasteful number, since it uses less digits than its factorization.

69230160942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465607.

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 69230160942 in words is "sixty-nine billion, two hundred thirty million, one hundred sixty thousand, nine hundred forty-two".

Divisors: 1 2 3 6 26263 52526 78789 157578 439339 878678 1318017 2636034 11538360157 23076720314 34615080471 69230160942