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472484788858438 = 28915727168780373
BaseRepresentation
bin110101101101110001111000…
…0000000000110111001000110
32021221221002211022111101200121
41223123203300000012321012
5443412142321421432223
64352520303203132154
7201343620346253446
oct15333436000067106
92257832738441617
10472484788858438
11127603745726224
1244baa87397405a
13173841804321b5
1484965588ba126
15399563111515d
hex1adb8f0006e46

472484788858438 has 16 divisors (see below), whose sum is σ = 716735985013440. Its totient is φ = 233573131446336.

The previous prime is 472484788858417. The next prime is 472484788858499. The reversal of 472484788858438 is 834858887484274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81590781 + ... + 87189592.

It is an arithmetic number, because the mean of its divisors is an integer number (44795999063340).

Almost surely, 2472484788858438 is an apocalyptic number.

472484788858438 is a deficient number, since it is larger than the sum of its proper divisors (244251196155002).

472484788858438 is a wasteful number, since it uses less digits than its factorization.

472484788858438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168796191.

The product of its digits is 98650030080, while the sum is 88.

The spelling of 472484788858438 in words is "four hundred seventy-two trillion, four hundred eighty-four billion, seven hundred eighty-eight million, eight hundred fifty-eight thousand, four hundred thirty-eight".

Divisors: 1 2 89 178 15727 31454 1399703 2799406 168780373 337560746 15021453197 30042906394 2654408926171 5308817852342 236242394429219 472484788858438