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103257323 = 1361130211
BaseRepresentation
bin1100010011110…
…01010011101011
321012022000102022
412021321103223
5202413213243
614125055055
72362446521
oct611712353
9235260368
10103257323
1153316834
122a6b748b
1318514310
14d9dc311
1590e9b68
hex62794eb

103257323 has 8 divisors (see below), whose sum is σ = 113024016. Its totient is φ = 93751200.

The previous prime is 103257317. The next prime is 103257347. The reversal of 103257323 is 323752301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103257323 - 24 = 103257307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103257292 and 103257301.

It is not an unprimeable number, because it can be changed into a prime (103257383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64313 + ... + 65898.

It is an arithmetic number, because the mean of its divisors is an integer number (14128002).

Almost surely, 2103257323 is an apocalyptic number.

103257323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103257323 is a deficient number, since it is larger than the sum of its proper divisors (9766693).

103257323 is a wasteful number, since it uses less digits than its factorization.

103257323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130285.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 103257323 is about 10161.5610513346. The cubic root of 103257323 is about 469.1448506412.

The spelling of 103257323 in words is "one hundred three million, two hundred fifty-seven thousand, three hundred twenty-three".

Divisors: 1 13 61 793 130211 1692743 7942871 103257323