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103313478 = 2319139001
BaseRepresentation
bin1100010100001…
…11000001000110
321012101212110010
412022013001012
5202422012403
614130211050
72363102322
oct612070106
9235355403
10103313478
1153354a44
122a723a86
1318533a48
14da14982
15910b603
hex6287046

103313478 has 16 divisors (see below), whose sum is σ = 206757936. Its totient is φ = 34416000.

The previous prime is 103313467. The next prime is 103313489. The reversal of 103313478 is 874313301.

It is an interprime number because it is at equal distance from previous prime (103313467) and next prime (103313489).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6978 + ... + 15978.

It is an arithmetic number, because the mean of its divisors is an integer number (12922371).

Almost surely, 2103313478 is an apocalyptic number.

103313478 is an abundant number, since it is smaller than the sum of its proper divisors (103444458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103313478 is a wasteful number, since it uses less digits than its factorization.

103313478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10919.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 103313478 is about 10164.3237846893. The cubic root of 103313478 is about 469.2298811069.

Adding to 103313478 its reverse (874313301), we get a palindrome (977626779).

The spelling of 103313478 in words is "one hundred three million, three hundred thirteen thousand, four hundred seventy-eight".

Divisors: 1 2 3 6 1913 3826 5739 9001 11478 18002 27003 54006 17218913 34437826 51656739 103313478