Search a number
-
+
252214101412252 = 227443647109328753
BaseRepresentation
bin111001010110001100101011…
…111011000000100110011100
31020002000102200101012211012121
4321112030223323000212130
5231024233434430143002
62252225320400112324
7104060603360363050
oct7126145373004634
91202012611184177
10252214101412252
11733aa444048131
12243549483056a4
13aa968c2b907b5
14463d328913c60
151e25a03117237
hexe5632bec099c

252214101412252 has 96 divisors (see below), whose sum is σ = 506829159631872. Its totient is φ = 107578808902656.

The previous prime is 252214101412243. The next prime is 252214101412309.

252214101412252 is nontrivially palindromic in base 10.

252214101412252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2522141014122522 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8771734708 + ... + 8771763460.

It is an arithmetic number, because the mean of its divisors is an integer number (5279470412832).

Almost surely, 2252214101412252 is an apocalyptic number.

It is an amenable number.

252214101412252 is an abundant number, since it is smaller than the sum of its proper divisors (254615058219620).

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

252214101412252 is a wasteful number, since it uses less digits than its factorization.

252214101412252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30947 (or 30945 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

It can be divided in two parts, 25221410 and 1412252, that added together give a palindrome (26633662).

The spelling of 252214101412252 in words is "two hundred fifty-two trillion, two hundred fourteen billion, one hundred one million, four hundred twelve thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 28 443 647 886 1093 1294 1772 2186 2588 3101 4372 4529 6202 7651 9058 12404 15302 18116 28753 30604 57506 115012 201271 286621 402542 484199 573242 707171 805084 968398 1146484 1414342 1936796 2006347 2828684 3389393 4012694 4950197 6778786 8025388 9900394 12737579 13557572 18603191 19800788 25475158 31427029 37206382 50950316 62854058 74412764 89163053 125708116 130222337 178326106 219989203 260444674 313276753 356652212 439978406 520889348 626553506 879956812 1253107012 2192937271 4385874542 8241213613 8771749084 13922173847 16482427226 20333287763 27844347694 32964854452 40666575526 55688695388 57688495291 81333151052 97455216929 115376990582 142333014341 194910433858 230753981164 284666028682 389820867716 569332057364 9007646479009 18015292958018 36030585916036 63053525353063 126107050706126 252214101412252