Search a number
-
+
32031313213011 = 3717731229089951
BaseRepresentation
bin1110100100001110111110…
…00010111011011001010011
311012102011102021212122102020
413102013133002323121103
513144300112140304021
6152042552051022523
76514120541664420
oct722073702733123
9135364367778366
1032031313213011
11a22a449288282
123713a71b9aa43
1314b470314b818
147ca476844d47
153a831bd307c6
hex1d21df0bb653

32031313213011 has 32 divisors (see below), whose sum is σ = 52388730114048. Its totient is φ = 16990939468800.

The previous prime is 32031313212967. The next prime is 32031313213013. The reversal of 32031313213011 is 11031231313023.

It is not a de Polignac number, because 32031313213011 - 27 = 32031313212883 is a prime.

It is a super-2 number, since 2×320313132130112 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32031313213013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614518915 + ... + 614571036.

It is an arithmetic number, because the mean of its divisors is an integer number (1637147816064).

Almost surely, 232031313213011 is an apocalyptic number.

32031313213011 is a deficient number, since it is larger than the sum of its proper divisors (20357416901037).

32031313213011 is a wasteful number, since it uses less digits than its factorization.

32031313213011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229090051.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 32031313213011 its reverse (11031231313023), we get a palindrome (43062544526034).

The spelling of 32031313213011 in words is "thirty-two trillion, thirty-one billion, three hundred thirteen million, two hundred thirteen thousand, eleven".

Divisors: 1 3 7 17 21 51 73 119 219 357 511 1241 1533 3723 8687 26061 1229089951 3687269853 8603629657 20894529167 25810888971 62683587501 89723566423 146261704169 269170699269 438785112507 628064964961 1525300629191 1884194894883 4575901887573 10677104404337 32031313213011