Search a number
-
+
52163543744123 = 73714334946827
BaseRepresentation
bin10111101110001010001010…
…11111101011111001111011
320211200210020001102010011012
423313011011133223321323
523314121414144302443
6302535333504224135
713662456146003000
oct1367050537537173
9224623201363135
1052163543744123
11156914865a7489
125a2578930b04b
132315002468376
14cc4a2c4b58a7
15606d60778118
hex2f71457ebe7b

52163543744123 has 32 divisors (see below), whose sum is σ = 61831392537600. Its totient is φ = 43980053362560.

The previous prime is 52163543744107. The next prime is 52163543744131. The reversal of 52163543744123 is 32144734536125.

It is not a de Polignac number, because 52163543744123 - 24 = 52163543744107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52163543744723) 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, 8071436 + ... + 13018262.

It is an arithmetic number, because the mean of its divisors is an integer number (1932231016800).

Almost surely, 252163543744123 is an apocalyptic number.

52163543744123 is a deficient number, since it is larger than the sum of its proper divisors (9667848793477).

52163543744123 is an equidigital number, since it uses as much as digits as its factorization.

52163543744123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4947352 (or 4947338 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 50.

The spelling of 52163543744123 in words is "fifty-two trillion, one hundred sixty-three billion, five hundred forty-three million, seven hundred forty-four thousand, one hundred twenty-three".

Divisors: 1 7 49 71 343 433 497 3031 3479 21217 24353 30743 148519 215201 1506407 4946827 10544849 34627789 242394523 351224717 1696761661 2141976091 2458573019 14993832637 17210011133 104956828459 120470077931 152080302461 734697799213 1064562117227 7451934820589 52163543744123