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53001210102 = 2373121007329
BaseRepresentation
bin110001010111000111…
…100100100011110110
312001210202010102220120
4301113013210203312
51332021302210402
640203131512410
73554263565301
oct612707444366
9161722112816
1053001210102
112052888a685
12a331bb8706
134cc8788ca9
1427cb16db38
1515a30c73bc
hexc571e48f6

53001210102 has 16 divisors (see below), whose sum is σ = 107454509040. Its totient is φ = 17425055232.

The previous prime is 53001210077. The next prime is 53001210121. The reversal of 53001210102 is 20101210035.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60503227 + ... + 60504102.

It is an arithmetic number, because the mean of its divisors is an integer number (6715906815).

Almost surely, 253001210102 is an apocalyptic number.

53001210102 is an abundant number, since it is smaller than the sum of its proper divisors (54453298938).

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

53001210102 is a wasteful number, since it uses less digits than its factorization.

53001210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121007407.

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 53001210102 its reverse (20101210035), we get a palindrome (73102420137).

The spelling of 53001210102 in words is "fifty-three billion, one million, two hundred ten thousand, one hundred two".

Divisors: 1 2 3 6 73 146 219 438 121007329 242014658 363021987 726043974 8833535017 17667070034 26500605051 53001210102