Search a number
-
+
13131213200414 = 231211793761297
BaseRepresentation
bin1011111100010101100101…
…0011000101110000011110
31201111022221211021201222222
42333011121103011300132
53210120211034403124
643532221314505342
72523461463403241
oct277053123056036
951438854251888
1013131213200414
114202a095812a1
121580b00895252
13743363cc68ca
143357a8699258
1517b88dc9225e
hexbf1594c5c1e

13131213200414 has 8 divisors (see below), whose sum is σ = 20332201084608. Its totient is φ = 6353812838880.

The previous prime is 13131213200401. The next prime is 13131213200461. The reversal of 13131213200414 is 41400231213131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×131312132004142 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 105896880587 + ... + 105896880710.

It is an arithmetic number, because the mean of its divisors is an integer number (2541525135576).

Almost surely, 213131213200414 is an apocalyptic number.

13131213200414 is a deficient number, since it is larger than the sum of its proper divisors (7200987884194).

13131213200414 is a wasteful number, since it uses less digits than its factorization.

13131213200414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211793761330.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 13131213200414 its reverse (41400231213131), we get a palindrome (54531444413545).

The spelling of 13131213200414 in words is "thirteen trillion, one hundred thirty-one billion, two hundred thirteen million, two hundred thousand, four hundred fourteen".

Divisors: 1 2 31 62 211793761297 423587522594 6565606600207 13131213200414