Search a number
-
+
245024245512132 = 223414359699194003
BaseRepresentation
bin110111101101100100100111…
…000111010111011111000100
31012010120002101221212211022220
4313231210213013113133010
5224103434123322342012
62225042330123452340
7102416263135525002
oct6755444707273704
91163502357784286
10245024245512132
1171088220906009
12235934100870b0
13a6948c1a47988
14447134594da72
151d4d999d1808c
hexded9271d77c4

245024245512132 has 96 divisors (see below), whose sum is σ = 599301015667200. Its totient is φ = 77827890981120.

The previous prime is 245024245512103. The next prime is 245024245512139. The reversal of 245024245512132 is 231215542420542.

It is not an unprimeable number, because it can be changed into a prime (245024245512139) 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, 1262895043 + ... + 1263089045.

It is an arithmetic number, because the mean of its divisors is an integer number (6242718913200).

Almost surely, 2245024245512132 is an apocalyptic number.

It is an amenable number.

245024245512132 is an abundant number, since it is smaller than the sum of its proper divisors (354276770155068).

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

245024245512132 is a wasteful number, since it uses less digits than its factorization.

245024245512132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253793 (or 253791 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

Adding to 245024245512132 its reverse (231215542420542), we get a palindrome (476239787932674).

The spelling of 245024245512132 in words is "two hundred forty-five trillion, twenty-four billion, two hundred forty-five million, five hundred twelve thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 41 43 82 86 123 129 164 172 246 258 492 516 1763 3526 5289 7052 10578 21156 59699 119398 179097 194003 238796 358194 388006 582009 716388 776012 1164018 2328036 2447659 2567057 4895318 5134114 7342977 7701171 7954123 8342129 9790636 10268228 14685954 15402342 15908246 16684258 23862369 25026387 29371908 30804684 31816492 33368516 47724738 50052774 95449476 100105548 105249337 210498674 315748011 342027289 420997348 631496022 684054578 1026081867 1262992044 1368109156 2052163734 4104327468 11581785097 23163570194 34745355291 46327140388 69490710582 138981421164 474853188977 498016759171 949706377954 996033518342 1424559566931 1494050277513 1899412755908 1992067036684 2849119133862 2988100555026 5698238267724 5976201110052 20418687126011 40837374252022 61256061378033 81674748504044 122512122756066 245024245512132