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472484557762875 = 32537478811448983
BaseRepresentation
bin110101101101110001110001…
…0001110100011000100111011
32021221221002020012122112011200
41223123203202032203010323
5443412141333241403000
64352520224230025243
7201343611542055450
oct15333434216430473
92257832205575150
10472484557762875
11127603637234759
1244baa80a4a8223
13173841445ab368
148496535d21827
15399561abb7500
hex1adb8e23a313b

472484557762875 has 192 divisors, whose sum is σ = 995248083787776. Its totient is φ = 211157248896000.

The previous prime is 472484557762837. The next prime is 472484557762883. The reversal of 472484557762875 is 578267755484274.

472484557762875 is a `hidden beast` number, since 4 + 7 + 2 + 4 + 8 + 455 + 7 + 76 + 28 + 75 = 666.

It is not a de Polignac number, because 472484557762875 - 218 = 472484557500731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 472484557762794 and 472484557762803.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 325355634 + ... + 326804616.

It is an arithmetic number, because the mean of its divisors is an integer number (5183583769728).

Almost surely, 2472484557762875 is an apocalyptic number.

472484557762875 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

472484557762875 is an abundant number, since it is smaller than the sum of its proper divisors (522763526024901).

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

472484557762875 is a wasteful number, since it uses less digits than its factorization.

472484557762875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449939 (or 1449926 counting only the distinct ones).

The product of its digits is 29503488000, while the sum is 81.

The spelling of 472484557762875 in words is "four hundred seventy-two trillion, four hundred eighty-four billion, five hundred fifty-seven million, seven hundred sixty-two thousand, eight hundred seventy-five".