Search a number
-
+
13122303204402 = 2327104145263527
BaseRepresentation
bin1011111011110100011000…
…1110001001110000110010
31201110110221212120001020200
42332331012032021300302
53204443434110020102
643524145230420030
72523024622602420
oct276750616116062
951413855501220
1013122303204402
1141aa157074427
12157b234961616
1374257409a312
143351a11d2110
1517b51b94351c
hexbef46389c32

13122303204402 has 24 divisors (see below), whose sum is σ = 32493322220736. Its totient is φ = 3749229486936.

The previous prime is 13122303204401. The next prime is 13122303204419. The reversal of 13122303204402 is 20440230322131.

13122303204402 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 230 + 3 + 20 + 4 + 402 = 666.

It is not an unprimeable number, because it can be changed into a prime (13122303204401) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 52072631638 + ... + 52072631889.

It is an arithmetic number, because the mean of its divisors is an integer number (1353888425864).

Almost surely, 213122303204402 is an apocalyptic number.

13122303204402 is an abundant number, since it is smaller than the sum of its proper divisors (19371019016334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13122303204402 is a wasteful number, since it uses less digits than its factorization.

13122303204402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104145263542 (or 104145263539 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 13122303204402 its reverse (20440230322131), we get a palindrome (33562533526533).

The spelling of 13122303204402 in words is "thirteen trillion, one hundred twenty-two billion, three hundred three million, two hundred four thousand, four hundred two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 104145263527 208290527054 312435790581 624871581162 729016844689 937307371743 1458033689378 1874614743486 2187050534067 4374101068134 6561151602201 13122303204402