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103270407 = 334423469
BaseRepresentation
bin1100010011111…
…00100000000111
321012022200100220
412021330200013
5202414123112
614125235423
72362532622
oct611744007
9235280326
10103270407
1153325649
122a702b73
131851a266
14da02db9
1590ed98c
hex627c807

103270407 has 4 divisors (see below), whose sum is σ = 137693880. Its totient is φ = 68846936.

The previous prime is 103270403. The next prime is 103270417. The reversal of 103270407 is 704072301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 704072301 = 3234690767.

It is a cyclic number.

It is not a de Polignac number, because 103270407 - 22 = 103270403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103270403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17211732 + ... + 17211737.

It is an arithmetic number, because the mean of its divisors is an integer number (34423470).

Almost surely, 2103270407 is an apocalyptic number.

103270407 is a deficient number, since it is larger than the sum of its proper divisors (34423473).

103270407 is an equidigital number, since it uses as much as digits as its factorization.

103270407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34423472.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 103270407 is about 10162.2048296617. The cubic root of 103270407 is about 469.1646653198.

The spelling of 103270407 in words is "one hundred three million, two hundred seventy thousand, four hundred seven".

Divisors: 1 3 34423469 103270407