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105552225654 = 23313199328201
BaseRepresentation
bin110001001001101100…
…1110010010101110110
3101002110010010121222220
41202103121302111312
53212132332210104
6120253502303210
710424453054211
oct1422331622566
9332403117886
10105552225654
1140845530447
1218559287b06
139c51baa875
1451745d0778
152b2b8c37d9
hex1893672576

105552225654 has 32 divisors (see below), whose sum is σ = 211892681184. Its totient is φ = 35052825600.

The previous prime is 105552225629. The next prime is 105552225661. The reversal of 105552225654 is 456522255501.

It is a happy number.

It is a super-2 number, since 2×1055522256542 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3728754 + ... + 3756954.

It is an arithmetic number, because the mean of its divisors is an integer number (6621646287).

Almost surely, 2105552225654 is an apocalyptic number.

105552225654 is an abundant number, since it is smaller than the sum of its proper divisors (106340455530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105552225654 is a wasteful number, since it uses less digits than its factorization.

105552225654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30512.

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 105552225654 in words is "one hundred five billion, five hundred fifty-two million, two hundred twenty-five thousand, six hundred fifty-four".

Divisors: 1 2 3 6 313 626 939 1878 1993 3986 5979 11958 28201 56402 84603 169206 623809 1247618 1871427 3742854 8826913 17653826 26480739 52961478 56204593 112409186 168613779 337227558 17592037609 35184075218 52776112827 105552225654