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23210102130 = 235773670071
BaseRepresentation
bin10101100111011011…
…100000110101110010
32012220112220100112020
4111213123200311302
5340013241232010
614355041012310
71451111420145
oct254733406562
965815810466
1023210102130
119930552296
1245b9024096
13225b772657
1411a278005c
1590c9b2470
hex5676e0d72

23210102130 has 16 divisors (see below), whose sum is σ = 55704245184. Its totient is φ = 6189360560.

The previous prime is 23210102117. The next prime is 23210102141. The reversal of 23210102130 is 3120101232.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386835006 + ... + 386835065.

It is an arithmetic number, because the mean of its divisors is an integer number (3481515324).

Almost surely, 223210102130 is an apocalyptic number.

23210102130 is an abundant number, since it is smaller than the sum of its proper divisors (32494143054).

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

23210102130 is a wasteful number, since it uses less digits than its factorization.

23210102130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773670081.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23210102130 its reverse (3120101232), we get a palindrome (26330203362).

The spelling of 23210102130 in words is "twenty-three billion, two hundred ten million, one hundred two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 773670071 1547340142 2321010213 3868350355 4642020426 7736700710 11605051065 23210102130