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72980584803 = 3273163159221
BaseRepresentation
bin100001111110111111…
…0110101100101100011
320222101010211211120100
41003331332311211203
52143431012203203
653305443113443
75162345510160
oct1037576654543
9228333754510
1072980584803
1128a507015a5
1212189072883
136b60ac19b9
143764807067
151d7211bea3
hex10fdfb5963

72980584803 has 48 divisors (see below), whose sum is σ = 124561395712. Its totient is φ = 40293288000.

The previous prime is 72980584777. The next prime is 72980584813. The reversal of 72980584803 is 30848508927.

It is a happy number.

72980584803 is a `hidden beast` number, since 72 + 98 + 0 + 5 + 8 + 480 + 3 = 666.

It is not a de Polignac number, because 72980584803 - 210 = 72980583779 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72980584803.

It is not an unprimeable number, because it can be changed into a prime (72980584813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1202733 + ... + 1261953.

Almost surely, 272980584803 is an apocalyptic number.

72980584803 is a deficient number, since it is larger than the sum of its proper divisors (51580810909).

72980584803 is a wasteful number, since it uses less digits than its factorization.

72980584803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59896 (or 59893 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 72980584803 in words is "seventy-two billion, nine hundred eighty million, five hundred eighty-four thousand, eight hundred three".

Divisors: 1 3 7 9 21 31 63 93 217 279 631 651 1893 1953 4417 5679 13251 19561 39753 58683 59221 136927 176049 177663 410781 414547 532989 1232343 1243641 1835851 3730923 5507553 12850957 16522659 37368451 38552871 112105353 115658613 261579157 336316059 784737471 1158421981 2354212413 3475265943 8108953867 10425797829 24326861601 72980584803