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103120210302 = 23139071235831
BaseRepresentation
bin110000000001001110…
…0011000100101111110
3100212011121212110010020
41200002130120211332
53142142233212202
6115212303553010
710310262216354
oct1400234304576
9325147773106
10103120210302
113a8077412aa
1217b9a8bb766
139955092825
144dc35d97d4
152a381265bc
hex180271897e

103120210302 has 16 divisors (see below), whose sum is σ = 206255417472. Its totient is φ = 34370903960.

The previous prime is 103120210279. The next prime is 103120210343. The reversal of 103120210302 is 203012021301.

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, 534474 + ... + 701357.

It is an arithmetic number, because the mean of its divisors is an integer number (12890963592).

Almost surely, 2103120210302 is an apocalyptic number.

103120210302 is an abundant number, since it is smaller than the sum of its proper divisors (103135207170).

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

103120210302 is a wasteful number, since it uses less digits than its factorization.

103120210302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249743.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 103120210302 its reverse (203012021301), we get a palindrome (306132231603).

The spelling of 103120210302 in words is "one hundred three billion, one hundred twenty million, two hundred ten thousand, three hundred two".

Divisors: 1 2 3 6 13907 27814 41721 83442 1235831 2471662 3707493 7414986 17186701717 34373403434 51560105151 103120210302