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12230014031 = 191283501703
BaseRepresentation
bin10110110001111011…
…10011010001001111
31011120022221002021122
423120331303101033
5200021340422111
65341323351155
7612033255404
oct133075632117
934508832248
1012230014031
115206584614
1224539824bb
1311cb9ca2c1
148403b42ab
154b8a57cdb
hex2d8f7344f

12230014031 has 8 divisors (see below), whose sum is σ = 12883758720. Its totient is φ = 11577275352.

The previous prime is 12230014001. The next prime is 12230014057. The reversal of 12230014031 is 13041003221.

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 12230014031 - 210 = 12230013007 is a prime.

It is a super-2 number, since 2×122300140312 (a number of 21 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 (12230014001) 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, 226475 + ... + 275228.

It is an arithmetic number, because the mean of its divisors is an integer number (1610469840).

Almost surely, 212230014031 is an apocalyptic number.

12230014031 is a deficient number, since it is larger than the sum of its proper divisors (653744689).

12230014031 is a wasteful number, since it uses less digits than its factorization.

12230014031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503005.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12230014031 its reverse (13041003221), we get a palindrome (25271017252).

The spelling of 12230014031 in words is "twelve billion, two hundred thirty million, fourteen thousand, thirty-one".

Divisors: 1 19 1283 24377 501703 9532357 643684949 12230014031