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90626206343 = 2310338255047
BaseRepresentation
bin101010001100110111…
…1100010101010000111
322122220220012021201212
41110121233202222013
52441100302100333
6105344430042035
76355542021011
oct1243157425207
9278826167655
1090626206343
11354861491a2
121569264931b
13871379518a
14455a1471b1
152556324448
hex1519be2a87

90626206343 has 8 divisors (see below), whose sum is σ = 95484599808. Its totient is φ = 85844323224.

The previous prime is 90626206301. The next prime is 90626206387. The reversal of 90626206343 is 34360262609.

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 90626206343 - 28 = 90626206087 is a prime.

It is a super-2 number, since 2×906262063432 (a number of 23 digits) contains 22 as substring.

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 90626206343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90626206043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19125155 + ... + 19129892.

It is an arithmetic number, because the mean of its divisors is an integer number (11935574976).

Almost surely, 290626206343 is an apocalyptic number.

90626206343 is a deficient number, since it is larger than the sum of its proper divisors (4858393465).

90626206343 is a wasteful number, since it uses less digits than its factorization.

90626206343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38255173.

The product of its (nonzero) digits is 279936, while the sum is 41.

The spelling of 90626206343 in words is "ninety billion, six hundred twenty-six million, two hundred six thousand, three hundred forty-three".

Divisors: 1 23 103 2369 38255047 879866081 3940269841 90626206343