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107512801 = 1189109819
BaseRepresentation
bin1100110100010…
…00001111100001
321111022012211121
412122020033201
5210010402201
614400212241
72443562254
oct632101741
9244265747
10107512801
1155762a60
123000a081
1319374256
14103c909b
15968a9a1
hex66883e1

107512801 has 8 divisors (see below), whose sum is σ = 118605600. Its totient is φ = 96639840.

The previous prime is 107512799. The next prime is 107512807. The reversal of 107512801 is 108215701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 107512801 - 21 = 107512799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107512807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53931 + ... + 55888.

It is an arithmetic number, because the mean of its divisors is an integer number (14825700).

Almost surely, 2107512801 is an apocalyptic number.

107512801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

107512801 is a deficient number, since it is larger than the sum of its proper divisors (11092799).

107512801 is a wasteful number, since it uses less digits than its factorization.

107512801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109919.

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 107512801 is about 10368.8379773242. The cubic root of 107512801 is about 475.5031433120.

The spelling of 107512801 in words is "one hundred seven million, five hundred twelve thousand, eight hundred one".

Divisors: 1 11 89 979 109819 1208009 9773891 107512801