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107513801 = 831295347
BaseRepresentation
bin1100110100010…
…00011111001001
321111022021012122
412122020133021
5210010420201
614400221025
72443565213
oct632103711
9244267178
10107513801
115576378a
123000a775
1319374845
14103c95b3
15968ae1b
hex66887c9

107513801 has 4 divisors (see below), whose sum is σ = 108809232. Its totient is φ = 106218372.

The previous prime is 107513741. The next prime is 107513807. The reversal of 107513801 is 108315701.

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, and also an emirpimes, since its reverse is a distinct semiprime: 108315701 = 138331977.

It is a cyclic number.

It is not a de Polignac number, because 107513801 - 214 = 107497417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107513807) 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, 647591 + ... + 647756.

It is an arithmetic number, because the mean of its divisors is an integer number (27202308).

Almost surely, 2107513801 is an apocalyptic number.

It is an amenable number.

107513801 is a deficient number, since it is larger than the sum of its proper divisors (1295431).

107513801 is an equidigital number, since it uses as much as digits as its factorization.

107513801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295430.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 107513801 is about 10368.8861986233. The cubic root of 107513801 is about 475.5046175603.

The spelling of 107513801 in words is "one hundred seven million, five hundred thirteen thousand, eight hundred one".

Divisors: 1 83 1295347 107513801