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245024251432132 = 221131373956854393
BaseRepresentation
bin110111101101100100100111…
…011101111100110011000100
31012010120002102101000121001011
4313231210213131330303010
5224103434131331312012
62225042330454412004
7102416263240042324
oct6755444735746304
91163502371017034
10245024251432132
1171088224189877
1223593412061004
13a6948c303b433
144471346651284
151d4d99a5d71a7
hexded92777ccc4

245024251432132 has 24 divisors (see below), whose sum is σ = 435744633284856. Its totient is φ = 120541612197888.

The previous prime is 245024251432091. The next prime is 245024251432133. The reversal of 245024251432132 is 231234152420542.

It can be written as a sum of positive squares in 4 ways, for example, as 2720969015296 + 242303282416836 = 1649536^2 + 15566094^2 .

It is not an unprimeable number, because it can be changed into a prime (245024251432133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1978365273 + ... + 1978489120.

It is an arithmetic number, because the mean of its divisors is an integer number (18156026386869).

Almost surely, 2245024251432132 is an apocalyptic number.

It is an amenable number.

245024251432132 is a deficient number, since it is larger than the sum of its proper divisors (190720381852724).

245024251432132 is a wasteful number, since it uses less digits than its factorization.

245024251432132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3956854647 (or 3956854645 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 245024251432132 in words is "two hundred forty-five trillion, twenty-four billion, two hundred fifty-one million, four hundred thirty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 113 137 226 274 452 548 15481 30962 61924 3956854393 7913708786 15827417572 447124546409 542089051841 894249092818 1084178103682 1788498185636 2168356207364 61256062858033 122512125716066 245024251432132