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105497701 = 208350647
BaseRepresentation
bin1100100100111…
…00010001100101
321100111211122021
412102130101211
5204001411301
614245103141
72420500321
oct622342145
9240454567
10105497701
1154606a91
122b3b7ab1
1318b19c9a
1410022981
1593dd8a1
hex649c465

105497701 has 4 divisors (see below), whose sum is σ = 105550432. Its totient is φ = 105444972.

The previous prime is 105497687. The next prime is 105497753. The reversal of 105497701 is 107794501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105497701 - 25 = 105497669 is a prime.

It is a super-2 number, since 2×1054977012 = 22259529832570802, which 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 (105497761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23241 + ... + 27406.

It is an arithmetic number, because the mean of its divisors is an integer number (26387608).

Almost surely, 2105497701 is an apocalyptic number.

It is an amenable number.

105497701 is a deficient number, since it is larger than the sum of its proper divisors (52731).

105497701 is an equidigital number, since it uses as much as digits as its factorization.

105497701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52730.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 105497701 is about 10271.2073779084. The cubic root of 105497701 is about 472.5136205400.

The spelling of 105497701 in words is "one hundred five million, four hundred ninety-seven thousand, seven hundred one".

Divisors: 1 2083 50647 105497701