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105354246511 = 314772309023
BaseRepresentation
bin110001000011110011…
…0100011100101101111
3101001221022121020200001
41202013212203211233
53211231141342021
6120222111045131
710416530214433
oct1420746434557
9331838536601
10105354246511
11407537a8818
1218502b107a7
139c1cb80347
1451561b69c3
152b19318091
hex18879a396f

105354246511 has 8 divisors (see below), whose sum is σ = 111066660864. Its totient is φ = 99786450360.

The previous prime is 105354246509. The next prime is 105354246587. The reversal of 105354246511 is 115642453501.

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 105354246511 - 21 = 105354246509 is a prime.

It is a super-2 number, since 2×1053542465112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105354226511) 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, 36153055 + ... + 36155968.

It is an arithmetic number, because the mean of its divisors is an integer number (13883332608).

Almost surely, 2105354246511 is an apocalyptic number.

105354246511 is a deficient number, since it is larger than the sum of its proper divisors (5712414353).

105354246511 is an equidigital number, since it uses as much as digits as its factorization.

105354246511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72309101.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 105354246511 in words is "one hundred five billion, three hundred fifty-four million, two hundred forty-six thousand, five hundred eleven".

Divisors: 1 31 47 1457 72309023 2241579713 3398524081 105354246511