Search a number
-
+
31214002223323 = 1131255322005107
BaseRepresentation
bin1110001100011100100111…
…00000111011100011011011
311002112000210111001111212101
413012032103200323203123
513042402234032121243
6150215303100024231
76401065034130613
oct706162340734333
9132460714044771
1031214002223323
119a44869564837
123601596232077
131455610933aaa
1479caa13a9a43
15391e33dd654d
hex1c639383b8db

31214002223323 has 8 divisors (see below), whose sum is σ = 31492742344848. Its totient is φ = 30935306137344.

The previous prime is 31214002223321. The next prime is 31214002223353. The reversal of 31214002223323 is 32332220041213.

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 31214002223323 - 21 = 31214002223321 is a prime.

It is a super-2 number, since 2×312140022233232 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31214002223291 and 31214002223300.

It is not an unprimeable number, because it can be changed into a prime (31214002223321) 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, 9584065 + ... + 12421042.

It is an arithmetic number, because the mean of its divisors is an integer number (3936592793106).

Almost surely, 231214002223323 is an apocalyptic number.

31214002223323 is a deficient number, since it is larger than the sum of its proper divisors (278740121525).

31214002223323 is a wasteful number, since it uses less digits than its factorization.

31214002223323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22017773.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 31214002223323 its reverse (32332220041213), we get a palindrome (63546222264536).

The spelling of 31214002223323 in words is "thirty-one trillion, two hundred fourteen billion, two million, two hundred twenty-three thousand, three hundred twenty-three".

Divisors: 1 113 12553 1418489 22005107 2486577091 276230108171 31214002223323