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481451272498968 = 233101979432027899
BaseRepresentation
bin110110101111000001001110…
…0000100101110111100011000
32100010200021212222100202021220
41231132002130010232330120
51001101044201224431333
64423543354453532040
7203260464231546222
oct15536023404567430
92303607788322256
10481451272498968
1112a450379a0a412
1245bb8595044020
1317884877583105
1486c651a13b412
153a9d9bc1288b3
hex1b5e09c12ef18

481451272498968 has 64 divisors (see below), whose sum is σ = 1215558302112000. Its totient is φ = 158893108732800.

The previous prime is 481451272498841. The next prime is 481451272499033. The reversal of 481451272498968 is 869894272154184.

It is a super-2 number, since 2×4814512724989682 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 481451272498893 and 481451272498902.

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, 236399883 + ... + 238427781.

It is an arithmetic number, because the mean of its divisors is an integer number (18993098470500).

Almost surely, 2481451272498968 is an apocalyptic number.

It is an amenable number.

481451272498968 is an abundant number, since it is smaller than the sum of its proper divisors (734107029613032).

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

481451272498968 is a wasteful number, since it uses less digits than its factorization.

481451272498968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125952 (or 2125948 counting only the distinct ones).

The product of its digits is 2229534720, while the sum is 78.

The spelling of 481451272498968 in words is "four hundred eighty-one trillion, four hundred fifty-one billion, two hundred seventy-two million, four hundred ninety-eight thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 101 202 303 404 606 808 1212 2424 97943 195886 293829 391772 587658 783544 1175316 2027899 2350632 4055798 6083697 8111596 9892243 12167394 16223192 19784486 24334788 29676729 39568972 48669576 59353458 79137944 118706916 204817799 237413832 409635598 614453397 819271196 1228906794 1638542392 2457813588 4915627176 198618511757 397237023514 595855535271 794474047028 1191711070542 1588948094056 2383422141084 4766844282168 20060469687457 40120939374914 60181409062371 80241878749828 120362818124742 160483757499656 240725636249484 481451272498968