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72338101087 = 759669173189
BaseRepresentation
bin100001101011110101…
…1111101001101011111
320220201100220021121011
41003113223331031133
52141122023213322
653122012320051
75140414466620
oct1032753751537
9226640807534
1072338101087
1128750a7701a
1212029a73027
136a8a96cc15
143703361a47
151d35a0b677
hex10d7afd35f

72338101087 has 8 divisors (see below), whose sum is σ = 82673978400. Its totient is φ = 62002689504.

The previous prime is 72338101079. The next prime is 72338101111. The reversal of 72338101087 is 78010183327.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 72338101087 - 23 = 72338101079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72338101687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331089 + ... + 504277.

It is an arithmetic number, because the mean of its divisors is an integer number (10334247300).

Almost surely, 272338101087 is an apocalyptic number.

72338101087 is a deficient number, since it is larger than the sum of its proper divisors (10335877313).

72338101087 is a wasteful number, since it uses less digits than its factorization.

72338101087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232865.

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 72338101087 in words is "seventy-two billion, three hundred thirty-eight million, one hundred one thousand, eighty-seven".

Divisors: 1 7 59669 173189 417683 1212323 10334014441 72338101087