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103502052079 = 1831255122159
BaseRepresentation
bin110000001100100110…
…0111111101011101111
3100220011020101000120021
41200121030333223233
53143433011131304
6115314224103011
710322606632606
oct1403114775357
9326136330507
10103502052079
113a993234718
1218086764a67
1399b62170ca
14501c1d4a3d
152a5b8eea54
hex181933faef

103502052079 has 8 divisors (see below), whose sum is σ = 103603850240. Its totient is φ = 103400307000.

The previous prime is 103502052077. The next prime is 103502052103. The reversal of 103502052079 is 970250205301.

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 103502052079 - 21 = 103502052077 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 (103502052077) 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, 4659802 + ... + 4681960.

It is an arithmetic number, because the mean of its divisors is an integer number (12950481280).

Almost surely, 2103502052079 is an apocalyptic number.

103502052079 is a deficient number, since it is larger than the sum of its proper divisors (101798161).

103502052079 is a wasteful number, since it uses less digits than its factorization.

103502052079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26541.

The product of its (nonzero) digits is 18900, while the sum is 34.

The spelling of 103502052079 in words is "one hundred three billion, five hundred two million, fifty-two thousand, seventy-nine".

Divisors: 1 1831 2551 22159 4670881 40573129 56527609 103502052079