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480531607814644 = 223143295730477581
BaseRepresentation
bin110110101000010100111101…
…1110010011000000111110100
32100000102101001222000012102221
41231100221323302120013310
51000441012213100032034
64422001101220012124
7203134156126656421
oct15520517362300764
92300371058005387
10480531607814644
1112a1263461a61a1
1245a8a2b3231044
1317818c22a33829
148693bd51d6d48
153a84ae3518bb4
hex1b50a7bc981f4

480531607814644 has 48 divisors (see below), whose sum is σ = 888544888551936. Its totient is φ = 227031150729600.

The previous prime is 480531607814623. The next prime is 480531607814681. The reversal of 480531607814644 is 446418706135084.

It is a super-2 number, since 2×4805316078146442 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527934 + ... + 31005514.

It is an arithmetic number, because the mean of its divisors is an integer number (18511351844832).

Almost surely, 2480531607814644 is an apocalyptic number.

It is an amenable number.

480531607814644 is a deficient number, since it is larger than the sum of its proper divisors (408013280737292).

480531607814644 is a wasteful number, since it uses less digits than its factorization.

480531607814644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30480616 (or 30480614 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 61.

The spelling of 480531607814644 in words is "four hundred eighty trillion, five hundred thirty-one billion, six hundred seven million, eight hundred fourteen thousand, six hundred forty-four".

Divisors: 1 2 4 31 43 62 86 124 172 1333 2666 2957 5332 5914 11828 91667 127151 183334 254302 366668 508604 3941681 7883362 15766724 30477581 60955162 121910324 944805011 1310535983 1889610022 2621071966 3779220044 5242143932 40626615473 81253230946 90122207017 162506461892 180244414034 360488828068 2793788417527 3875254901731 5587576835054 7750509803462 11175153670108 15501019606924 120132901953661 240265803907322 480531607814644