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53010407621 = 1011393775939
BaseRepresentation
bin110001010111101010…
…101010000011000101
312001211101102201112102
4301113222222003011
51332031131020441
640204101001445
73554435013233
oct612752520305
9161741381472
1053010407621
1120532aa1936
12a3350b3285
134cca659502
1427cc485953
1515a3ce269b
hexc57aaa0c5

53010407621 has 8 divisors (see below), whose sum is σ = 53920423200. Its totient is φ = 52107944400.

The previous prime is 53010407617. The next prime is 53010407627. The reversal of 53010407621 is 12670401035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53010407621 - 22 = 53010407617 is a prime.

It is a super-2 number, since 2×530104076212 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53010407627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1873931 + ... + 1902008.

It is an arithmetic number, because the mean of its divisors is an integer number (6740052900).

Almost surely, 253010407621 is an apocalyptic number.

It is an amenable number.

53010407621 is a deficient number, since it is larger than the sum of its proper divisors (910015579).

53010407621 is a wasteful number, since it uses less digits than its factorization.

53010407621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776179.

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 53010407621 its reverse (12670401035), we get a palindrome (65680808656).

The spelling of 53010407621 in words is "fifty-three billion, ten million, four hundred seven thousand, six hundred twenty-one".

Divisors: 1 101 139 14039 3775939 381369839 524855521 53010407621