Search a number
-
+
13001100332231 = 1143167902918229
BaseRepresentation
bin1011110100110000110111…
…1101111000110011000111
31201000220010000222012100002
42331030031331320303013
53201002223141112411
643352342324311515
72511204246310154
oct275141575706307
951026100865302
1013001100332231
114162810221680
12155b84a24259b
13733cc992438b
1432d38420d22b
151782c608633b
hexbd30df78cc7

13001100332231 has 32 divisors (see below), whose sum is σ = 14602177497600. Its totient is φ = 11473289412480.

The previous prime is 13001100332179. The next prime is 13001100332239. The reversal of 13001100332231 is 13223300110031.

It is a cyclic number.

It is not a de Polignac number, because 13001100332231 - 234 = 12983920463047 is a prime.

It is a super-2 number, since 2×130011003322312 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13001100332239) 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, 713200625 + ... + 713218853.

It is an arithmetic number, because the mean of its divisors is an integer number (456318046800).

Almost surely, 213001100332231 is an apocalyptic number.

13001100332231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13001100332231 is a deficient number, since it is larger than the sum of its proper divisors (1601077165369).

13001100332231 is a wasteful number, since it uses less digits than its factorization.

13001100332231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27479.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13001100332231 its reverse (13223300110031), we get a palindrome (26224400442262).

It can be divided in two parts, 13001100 and 332231, that added together give a palindrome (13333331).

The spelling of 13001100332231 in words is "thirteen trillion, one billion, one hundred million, three hundred thirty-two thousand, two hundred thirty-one".

Divisors: 1 11 43 167 473 1837 7181 9029 18229 78991 99319 200519 388247 783847 1507843 3044243 4270717 8622317 16586273 33486673 64837249 130902449 164589641 713209739 1439926939 1810486051 7077354563 27486470047 77850900193 302351170517 1181918212021 13001100332231