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103250441309 = 1171565915581
BaseRepresentation
bin110000000101000110…
…1001011010001011101
3100212111200220212110212
41200022031023101131
53142424103110214
6115233235142205
710313433161531
oct1401215132135
9325450825425
10103250441309
113a874200834
1218016444965
13997605c4b2
144dd6a19bc1
152a4479d53e
hex180a34b45d

103250441309 has 8 divisors (see below), whose sum is σ = 103363508640. Its totient is φ = 103137418800.

The previous prime is 103250441299. The next prime is 103250441339. The reversal of 103250441309 is 903144052301.

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 103250441309 - 220 = 103249392733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103250441339) 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, 6618899 + ... + 6634479.

It is an arithmetic number, because the mean of its divisors is an integer number (12920438580).

Almost surely, 2103250441309 is an apocalyptic number.

It is an amenable number.

103250441309 is a deficient number, since it is larger than the sum of its proper divisors (113067331).

103250441309 is a wasteful number, since it uses less digits than its factorization.

103250441309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22411.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 103250441309 in words is "one hundred three billion, two hundred fifty million, four hundred forty-one thousand, three hundred nine".

Divisors: 1 1171 5659 15581 6626689 18245351 88172879 103250441309