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23530130241 = 311037110949
BaseRepresentation
bin10101111010100000…
…010100101101000001
32020201212002110120020
4111322200110231001
5341142203131431
614450512204053
71462045543542
oct257240245501
966655073506
1023530130241
119a85166132
124688239629
1322acb635b7
1411d30884c9
1592ab2a696
hex57a814b41

23530130241 has 8 divisors (see below), whose sum is σ = 31401955200. Its totient is φ = 15672529392.

The previous prime is 23530130203. The next prime is 23530130251. The reversal of 23530130241 is 14203103532.

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

It is not a de Polignac number, because 23530130241 - 226 = 23463021377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23530130251) 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, 3552166 + ... + 3558783.

It is an arithmetic number, because the mean of its divisors is an integer number (3925244400).

Almost surely, 223530130241 is an apocalyptic number.

It is an amenable number.

23530130241 is a deficient number, since it is larger than the sum of its proper divisors (7871824959).

23530130241 is a wasteful number, since it uses less digits than its factorization.

23530130241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7112055.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 23530130241 its reverse (14203103532), we get a palindrome (37733233773).

The spelling of 23530130241 in words is "twenty-three billion, five hundred thirty million, one hundred thirty thousand, two hundred forty-one".

Divisors: 1 3 1103 3309 7110949 21332847 7843376747 23530130241