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53143012030 = 2511617457459
BaseRepresentation
bin110001011111100100…
…100000001010111110
312002011121221201120211
4301133210200022332
51332314102341110
640225155103034
73560635102063
oct613744401276
9162147851524
1053143012030
11205a0932559
12a3715a1a7a
13501bc77564
142801d22c6a
1515b078798a
hexc5f9202be

53143012030 has 16 divisors (see below), whose sum is σ = 95665865040. Its totient is φ = 21255328512.

The previous prime is 53143011973. The next prime is 53143012031. The reversal of 53143012030 is 3021034135.

53143012030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53143011992 and 53143012010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53143012031) 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, 112560 + ... + 344899.

It is an arithmetic number, because the mean of its divisors is an integer number (5979116565).

Almost surely, 253143012030 is an apocalyptic number.

53143012030 is a deficient number, since it is larger than the sum of its proper divisors (42522853010).

53143012030 is a wasteful number, since it uses less digits than its factorization.

53143012030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469083.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 53143012030 its reverse (3021034135), we get a palindrome (56164046165).

The spelling of 53143012030 in words is "fifty-three billion, one hundred forty-three million, twelve thousand, thirty".

Divisors: 1 2 5 10 11617 23234 58085 116170 457459 914918 2287295 4574590 5314301203 10628602406 26571506015 53143012030