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107125001 = 308334747
BaseRepresentation
bin1100110001010…
…01100100001001
321110120111212122
412120221210021
5204411000001
614344021025
72440355534
oct630514411
9243514778
10107125001
1155518665
122ba61775
1319269899
1410327a1b
159610b1b
hex6629909

107125001 has 4 divisors (see below), whose sum is σ = 107162832. Its totient is φ = 107087172.

The previous prime is 107124991. The next prime is 107125003. The reversal of 107125001 is 100521701.

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 107125001 - 210 = 107123977 is a prime.

It is a super-2 number, since 2×1071250012 = 22951531678500002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107125003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14291 + ... + 20456.

It is an arithmetic number, because the mean of its divisors is an integer number (26790708).

Almost surely, 2107125001 is an apocalyptic number.

It is an amenable number.

107125001 is a deficient number, since it is larger than the sum of its proper divisors (37831).

107125001 is an equidigital number, since it uses as much as digits as its factorization.

107125001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37830.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 107125001 is about 10350.1208205508. The cubic root of 107125001 is about 474.9307393013.

Adding to 107125001 its reverse (100521701), we get a palindrome (207646702).

The spelling of 107125001 in words is "one hundred seven million, one hundred twenty-five thousand, one".

Divisors: 1 3083 34747 107125001