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107357401 = 487722013
BaseRepresentation
bin1100110011000…
…10010011011001
321111000022200001
412121202103121
5204440414101
614353013001
72442344224
oct631422331
9244008601
10107357401
1155667228
122bb54161
131931b5b8
14103885bb
159659901
hex66624d9

107357401 has 4 divisors (see below), whose sum is σ = 107384292. Its totient is φ = 107330512.

The previous prime is 107357351. The next prime is 107357413. The reversal of 107357401 is 104753701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104753701 = 138057977.

It can be written as a sum of positive squares in 2 ways, for example, as 51840000 + 55517401 = 7200^2 + 7451^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107357401 is a prime.

It is a super-2 number, since 2×1073574012 = 23051223098949602, 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 107357401.

It is not an unprimeable number, because it can be changed into a prime (107357441) 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, 6130 + ... + 15883.

It is an arithmetic number, because the mean of its divisors is an integer number (26846073).

Almost surely, 2107357401 is an apocalyptic number.

It is an amenable number.

107357401 is a deficient number, since it is larger than the sum of its proper divisors (26891).

107357401 is an equidigital number, since it uses as much as digits as its factorization.

107357401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26890.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 107357401 is about 10361.3416602291. The cubic root of 107357401 is about 475.2739339578.

The spelling of 107357401 in words is "one hundred seven million, three hundred fifty-seven thousand, four hundred one".

Divisors: 1 4877 22013 107357401