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107480051 = 715354293
BaseRepresentation
bin1100110100000…
…00001111110011
321111020112220122
412122000033303
5210003330201
614355400455
72443364630
oct632001763
9244215818
10107480051
1155740398
122bbb312b
1319362383
14103bb187
159680e1b
hex66803f3

107480051 has 4 divisors (see below), whose sum is σ = 122834352. Its totient is φ = 92125752.

The previous prime is 107480039. The next prime is 107480057. The reversal of 107480051 is 150084701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150084701 = 1311544977.

It is a cyclic number.

It is not a de Polignac number, because 107480051 - 210 = 107479027 is a prime.

It is a super-2 number, since 2×1074800512 = 23103922725925202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107480051.

It is not an unprimeable number, because it can be changed into a prime (107480057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7677140 + ... + 7677153.

It is an arithmetic number, because the mean of its divisors is an integer number (30708588).

Almost surely, 2107480051 is an apocalyptic number.

107480051 is a deficient number, since it is larger than the sum of its proper divisors (15354301).

107480051 is an equidigital number, since it uses as much as digits as its factorization.

107480051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15354300.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 107480051 is about 10367.2586058225. The cubic root of 107480051 is about 475.4548566296.

The spelling of 107480051 in words is "one hundred seven million, four hundred eighty thousand, fifty-one".

Divisors: 1 7 15354293 107480051