Search a number
-
+
12010013322031 = 791091394729221
BaseRepresentation
bin1010111011000100110010…
…0100111110101100101111
31120112010221110220120022101
42232301030210332230233
53033233001402301111
641313153550155531
72346460216601134
oct256611444765457
946463843816271
1012010013322031
11391046646895a
12141b7551b2ba7
136917020929ca
142d740580c58b
1515c61c060bc1
hexaec4c93eb2f

12010013322031 has 8 divisors (see below), whose sum is σ = 12273617153600. Its totient is φ = 11749198949280.

The previous prime is 12010013321963. The next prime is 12010013322133. The reversal of 12010013322031 is 13022331001021.

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 12010013322031 - 213 = 12010013313839 is a prime.

It is a super-2 number, since 2×120100133220312 (a number of 27 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 (12010010322031) 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, 697356000 + ... + 697373221.

It is an arithmetic number, because the mean of its divisors is an integer number (1534202144200).

Almost surely, 212010013322031 is an apocalyptic number.

12010013322031 is a deficient number, since it is larger than the sum of its proper divisors (263603831569).

12010013322031 is a wasteful number, since it uses less digits than its factorization.

12010013322031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394729409.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12010013322031 its reverse (13022331001021), we get a palindrome (25032344323052).

The spelling of 12010013322031 in words is "twelve trillion, ten billion, thirteen million, three hundred twenty-two thousand, thirty-one".

Divisors: 1 79 109 8611 1394729221 110183608459 152025485089 12010013322031