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672117867252683 = 2980928648304303
BaseRepresentation
bin1001100011010010011010001…
…0101110011000101111001011
310021010202211200210101121122222
42120310212202232120233023
51201043434343004041213
610341250404033204255
7261366625212446405
oct23064464256305713
93233684623347588
10672117867252683
1118518064aa95385
1263470b41a0068b
1322b0559b149897
14bbd896d557b75
1552a84dc7b1808
hex26349a2b98bcb

672117867252683 has 8 divisors (see below), whose sum is σ = 696153794587200. Its totient is φ = 648139236528448.

The previous prime is 672117867252679. The next prime is 672117867252701. The reversal of 672117867252683 is 386252768711276.

672117867252683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 672117867252683 - 22 = 672117867252679 is a prime.

It is a super-3 number, since 3×6721178672526833 (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (672117867252583) 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, 14324128691 + ... + 14324175612.

It is an arithmetic number, because the mean of its divisors is an integer number (87019224323400).

Almost surely, 2672117867252683 is an apocalyptic number.

672117867252683 is a deficient number, since it is larger than the sum of its proper divisors (24035927334517).

672117867252683 is a wasteful number, since it uses less digits than its factorization.

672117867252683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28648305141.

The product of its digits is 568995840, while the sum is 71.

The spelling of 672117867252683 in words is "six hundred seventy-two trillion, one hundred seventeen billion, eight hundred sixty-seven million, two hundred fifty-two thousand, six hundred eighty-three".

Divisors: 1 29 809 23461 28648304303 830800824787 23176478181127 672117867252683