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53010233142 = 2371124437167
BaseRepresentation
bin110001010111101001…
…111111011100110110
312001211101002212012020
4301113221333130312
51332031104430032
640204053134010
73554433355446
oct612751773466
9161741085166
1053010233142
1120532992839
12a33502a306
134cca5c7c79
1427cc43c126
1515a3caab2c
hexc57a7f736

53010233142 has 16 divisors (see below), whose sum is σ = 107513713152. Its totient is φ = 17421203240.

The previous prime is 53010233141. The next prime is 53010233161. The reversal of 53010233142 is 24133201035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53010233141) 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 7 ways as a sum of consecutive naturals, for example, 62218158 + ... + 62219009.

It is an arithmetic number, because the mean of its divisors is an integer number (6719607072).

Almost surely, 253010233142 is an apocalyptic number.

53010233142 is an abundant number, since it is smaller than the sum of its proper divisors (54503480010).

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

53010233142 is a wasteful number, since it uses less digits than its factorization.

53010233142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124437243.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 53010233142 its reverse (24133201035), we get a palindrome (77143434177).

The spelling of 53010233142 in words is "fifty-three billion, ten million, two hundred thirty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 71 142 213 426 124437167 248874334 373311501 746623002 8835038857 17670077714 26505116571 53010233142