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105415451014 = 261385983239
BaseRepresentation
bin110001000101101000…
…0000010000110000110
3101002002120202202110111
41202023100002012012
53211342323413024
6120232134543234
710421202356266
oct1421320020606
9332076682414
10105415451014
1140785301655
121851b507b1a
139c2c75c623
1451603897a6
152b1e8a7a94
hex188b402186

105415451014 has 8 divisors (see below), whose sum is σ = 158381128080. Its totient is φ = 52621741656.

The previous prime is 105415450993. The next prime is 105415451023. The reversal of 105415451014 is 410154514501.

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

It is a super-2 number, since 2×1054154510142 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42990394 + ... + 42992845.

It is an arithmetic number, because the mean of its divisors is an integer number (19797641010).

Almost surely, 2105415451014 is an apocalyptic number.

105415451014 is a deficient number, since it is larger than the sum of its proper divisors (52965677066).

105415451014 is an equidigital number, since it uses as much as digits as its factorization.

105415451014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85983854.

The product of its (nonzero) digits is 8000, while the sum is 31.

Adding to 105415451014 its reverse (410154514501), we get a palindrome (515569965515).

The spelling of 105415451014 in words is "one hundred five billion, four hundred fifteen million, four hundred fifty-one thousand, fourteen".

Divisors: 1 2 613 1226 85983239 171966478 52707725507 105415451014