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480537078734868 = 2231719123977574493
BaseRepresentation
bin110110101000010111100000…
…1111000010010000000010100
32100000102220012020111202002220
41231100233001320102000110
51000441104414124003433
64422003404132502340
7203134441531014231
oct15520570170220024
92300386166452086
10480537078734868
1112a1286a3408571
1245a8b37b47a9b0
13178195b530532c
148694193a40788
153a84d139922b3
hex1b50bc1e12014

480537078734868 has 48 divisors (see below), whose sum is σ = 1249693950899520. Its totient is φ = 142822165814784.

The previous prime is 480537078734857. The next prime is 480537078734939. The reversal of 480537078734868 is 868437870735084.

It is a super-2 number, since 2×4805370787348682 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 480537078734793 and 480537078734802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61988783371 + ... + 61988791122.

It is an arithmetic number, because the mean of its divisors is an integer number (26035290643740).

Almost surely, 2480537078734868 is an apocalyptic number.

It is an amenable number.

480537078734868 is an abundant number, since it is smaller than the sum of its proper divisors (769156872164652).

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

480537078734868 is a wasteful number, since it uses less digits than its factorization.

480537078734868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123977574536 (or 123977574534 counting only the distinct ones).

The product of its (nonzero) digits is 6069288960, while the sum is 78.

The spelling of 480537078734868 in words is "four hundred eighty trillion, five hundred thirty-seven billion, seventy-eight million, seven hundred thirty-four thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 17 19 34 38 51 57 68 76 102 114 204 228 323 646 969 1292 1938 3876 123977574493 247955148986 371932723479 495910297972 743865446958 1487730893916 2107618766381 2355573915367 4215237532762 4711147830734 6322856299143 7066721746101 8430475065524 9422295661468 12645712598286 14133443492202 25291425196572 28266886984404 40044756561239 80089513122478 120134269683717 160179026244956 240268539367434 480537078734868