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23130130301 = 194328311053
BaseRepresentation
bin10101100010101010…
…011100011101111101
32012200222102100210122
4111202222130131331
5334332303132201
614343102544325
71446120602135
oct254252343575
965628370718
1023130130301
11989a3a0273
1245962980a5
132248022045
141195cc3ac5
15905966e1b
hex562a9c77d

23130130301 has 8 divisors (see below), whose sum is σ = 24913727520. Its totient is φ = 21403155312.

The previous prime is 23130130259. The next prime is 23130130307. The reversal of 23130130301 is 10303103132.

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 23130130301 - 26 = 23130130237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23130130301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130130307) 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, 14154710 + ... + 14156343.

It is an arithmetic number, because the mean of its divisors is an integer number (3114215940).

Almost surely, 223130130301 is an apocalyptic number.

It is an amenable number.

23130130301 is a deficient number, since it is larger than the sum of its proper divisors (1783597219).

23130130301 is a wasteful number, since it uses less digits than its factorization.

23130130301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28311115.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 23130130301 its reverse (10303103132), we get a palindrome (33433233433).

The spelling of 23130130301 in words is "twenty-three billion, one hundred thirty million, one hundred thirty thousand, three hundred one".

Divisors: 1 19 43 817 28311053 537910007 1217375279 23130130301