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10232002103 = 42124304043
BaseRepresentation
bin10011000011101111…
…11111011000110111
3222102002022120011212
421201313333120313
5131423343031403
64411151152035
7511362403631
oct114167773067
928362276155
1010232002103
114380775694
121b9681561b
13c70a9ab1b
146d0cb5a51
153ed4394d8
hex261dff637

10232002103 has 4 divisors (see below), whose sum is σ = 10256306568. Its totient is φ = 10207697640.

The previous prime is 10232002069. The next prime is 10232002127. The reversal of 10232002103 is 30120023201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30120023201 = 191585264379.

It is a cyclic number.

It is not a de Polignac number, because 10232002103 - 228 = 9963566647 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 (10232002153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12151601 + ... + 12152442.

It is an arithmetic number, because the mean of its divisors is an integer number (2564076642).

Almost surely, 210232002103 is an apocalyptic number.

10232002103 is a deficient number, since it is larger than the sum of its proper divisors (24304465).

10232002103 is an equidigital number, since it uses as much as digits as its factorization.

10232002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24304464.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10232002103 its reverse (30120023201), we get a palindrome (40352025304).

The spelling of 10232002103 in words is "ten billion, two hundred thirty-two million, two thousand, one hundred three".

Divisors: 1 421 24304043 10232002103