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105470653 = 195551087
BaseRepresentation
bin1100100100101…
…01101010111101
321100110110112111
412102111222331
5204000030103
614244334021
72420325421
oct622255275
9240413474
10105470653
1154598732
122b3a4311
1318b0a892
1410016b81
1593d586d
hex6495abd

105470653 has 4 divisors (see below), whose sum is σ = 111021760. Its totient is φ = 99919548.

The previous prime is 105470641. The next prime is 105470681. The reversal of 105470653 is 356074501.

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 105470653 - 25 = 105470621 is a prime.

It is a super-2 number, since 2×1054706532 = 22248117288492818, 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 (105470623) 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, 2775525 + ... + 2775562.

It is an arithmetic number, because the mean of its divisors is an integer number (27755440).

Almost surely, 2105470653 is an apocalyptic number.

It is an amenable number.

105470653 is a deficient number, since it is larger than the sum of its proper divisors (5551107).

105470653 is an equidigital number, since it uses as much as digits as its factorization.

105470653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5551106.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 105470653 is about 10269.8906031174. The cubic root of 105470653 is about 472.4732353288.

The spelling of 105470653 in words is "one hundred five million, four hundred seventy thousand, six hundred fifty-three".

Divisors: 1 19 5551087 105470653