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72153583413 = 3373072117369
BaseRepresentation
bin100001100110010110…
…0000100111100110101
320220020111200210221020
41003030230010330311
52140232304132123
653051421411353
75133014224332
oct1031454047465
9226214623836
1072153583413
11286668a917a
1211b98109b59
136a5b676972
1436c6a4d989
151d2470e7e3
hex10ccb04f35

72153583413 has 16 divisors (see below), whose sum is σ = 99126793920. Its totient is φ = 46649851776.

The previous prime is 72153583409. The next prime is 72153583433. The reversal of 72153583413 is 31438535127.

It is not a de Polignac number, because 72153583413 - 22 = 72153583409 is a prime.

It is a super-2 number, since 2×721535834132 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72153583433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1024608 + ... + 1092761.

It is an arithmetic number, because the mean of its divisors is an integer number (6195424620).

Almost surely, 272153583413 is an apocalyptic number.

It is an amenable number.

72153583413 is a deficient number, since it is larger than the sum of its proper divisors (26973210507).

72153583413 is a wasteful number, since it uses less digits than its factorization.

72153583413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117716.

The product of its digits is 302400, while the sum is 42.

The spelling of 72153583413 in words is "seventy-two billion, one hundred fifty-three million, five hundred eighty-three thousand, four hundred thirteen".

Divisors: 1 3 37 111 307 921 11359 34077 2117369 6352107 78342653 235027959 650032283 1950096849 24051194471 72153583413