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103008793 = 1071377027
BaseRepresentation
bin1100010001111…
…00101000011001
321011211101111111
412020330220121
5202332240133
614115500321
72360363116
oct610745031
9234741444
10103008793
1153167038
122a5b76a1
1318458164
14d97590d
15909b1cd
hex623ca19

103008793 has 8 divisors (see below), whose sum is σ = 104745312. Its totient is φ = 101286816.

The previous prime is 103008781. The next prime is 103008803. The reversal of 103008793 is 397800301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103008793 is a prime.

It is a super-2 number, since 2×1030087932 = 21221622870633698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103008713) 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, 11146 + ... + 18172.

It is an arithmetic number, because the mean of its divisors is an integer number (13093164).

Almost surely, 2103008793 is an apocalyptic number.

It is an amenable number.

103008793 is a deficient number, since it is larger than the sum of its proper divisors (1736519).

103008793 is a wasteful number, since it uses less digits than its factorization.

103008793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7271.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 103008793 is about 10149.3247558643. The cubic root of 103008793 is about 468.7681534184.

The spelling of 103008793 in words is "one hundred three million, eight thousand, seven hundred ninety-three".

Divisors: 1 107 137 7027 14659 751889 962699 103008793