Search a number
-
+
23010030101 = 711345724083
BaseRepresentation
bin10101011011100000…
…010011001000010101
32012101121102122022002
4111123200103020111
5334111031430401
614323132445045
71443132012602
oct253340231025
965347378262
1023010030101
119838620203
124562019785
132229191636
141183d7d6a9
158ea141a6b
hex55b813215

23010030101 has 8 divisors (see below), whose sum is σ = 23336817984. Its totient is φ = 22683317440.

The previous prime is 23010030089. The next prime is 23010030103. The reversal of 23010030101 is 10103001032.

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-23010030101 is a prime.

It is a super-2 number, since 2×230100301012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010030103) 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, 943406 + ... + 967488.

It is an arithmetic number, because the mean of its divisors is an integer number (2917102248).

Almost surely, 223010030101 is an apocalyptic number.

It is an amenable number.

23010030101 is a deficient number, since it is larger than the sum of its proper divisors (326787883).

23010030101 is a wasteful number, since it uses less digits than its factorization.

23010030101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37611.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 23010030101 its reverse (10103001032), we get a palindrome (33113031133).

The spelling of 23010030101 in words is "twenty-three billion, ten million, thirty thousand, one hundred one".

Divisors: 1 71 13457 24083 955447 1709893 324084931 23010030101