Search a number
-
+
130232201210321 = 7991115316282361
BaseRepresentation
bin11101100111001000001100…
…000101110110100111010001
3122002010002002000112221112112
4131213020030011312213101
5114032211022002212241
61140551503003435105
736300652231344230
oct3547101405664721
9562102060487475
10130232201210321
1138550191489341
1212733a58825a95
135788ac8002962
1424233b4b9cb17
15100c989a021eb
hex76720c1769d1

130232201210321 has 16 divisors (see below), whose sum is σ = 149116215856128. Its totient is φ = 111418235596800.

The previous prime is 130232201210303. The next prime is 130232201210357. The reversal of 130232201210321 is 123012102232031.

It is a cyclic number.

It is not a de Polignac number, because 130232201210321 - 238 = 129957323303377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130232201213321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142820 + ... + 16139541.

It is an arithmetic number, because the mean of its divisors is an integer number (9319763491008).

Almost surely, 2130232201210321 is an apocalyptic number.

It is an amenable number.

130232201210321 is a deficient number, since it is larger than the sum of its proper divisors (18884014645807).

130232201210321 is a wasteful number, since it uses less digits than its factorization.

130232201210321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16284512.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 130232201210321 its reverse (123012102232031), we get a palindrome (253244303442352).

The spelling of 130232201210321 in words is "one hundred thirty trillion, two hundred thirty-two billion, two hundred one million, two hundred ten thousand, three hundred twenty-one".

Divisors: 1 7 991 1153 6937 8071 1142623 7998361 16282361 113976527 16135819751 18773562233 112950738257 131414935631 18604600172903 130232201210321