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10023230202 = 231670538367
BaseRepresentation
bin10010101010110111…
…00101101011111010
3221212112110211222020
421111123211223322
5131011421331302
64334332335310
7503246023326
oct112533455372
927775424866
1010023230202
114283941227
121b38914536
13c39761c5b
146b128c986
153d9e4aebc
hex2556e5afa

10023230202 has 8 divisors (see below), whose sum is σ = 20046460416. Its totient is φ = 3341076732.

The previous prime is 10023230171. The next prime is 10023230207. The reversal of 10023230202 is 20203232001.

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

10023230202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (10023230207) 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, 835269178 + ... + 835269189.

It is an arithmetic number, because the mean of its divisors is an integer number (2505807552).

Almost surely, 210023230202 is an apocalyptic number.

10023230202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10023230202 is a wasteful number, since it uses less digits than its factorization.

10023230202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670538372.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 10023230202 its reverse (20203232001), we get a palindrome (30226462203).

The spelling of 10023230202 in words is "ten billion, twenty-three million, two hundred thirty thousand, two hundred two".

Divisors: 1 2 3 6 1670538367 3341076734 5011615101 10023230202