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64216024441143 = 3375367911077743
BaseRepresentation
bin11101001100111011101010…
…10100110110000100110111
322102100222210011011212010220
432212131311110312010313
531404103404224104033
6344324233453545423
716345311643413051
oct1646356524660467
9272328704155126
1064216024441143
1119508954763763
1272515b47a5273
1329aa711829013
1411c010204c8d1
15765615c04bb3
hex3a6775536137

64216024441143 has 16 divisors (see below), whose sum is σ = 87935702301696. Its totient is φ = 41653521228960.

The previous prime is 64216024441117. The next prime is 64216024441147. The reversal of 64216024441143 is 34114442061246.

It is not a de Polignac number, because 64216024441143 - 210 = 64216024440119 is a prime.

It is a super-2 number, since 2×642160244411432 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64216024441095 and 64216024441104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64216024441147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59044930 + ... + 60122672.

It is an arithmetic number, because the mean of its divisors is an integer number (5495981393856).

Almost surely, 264216024441143 is an apocalyptic number.

64216024441143 is a deficient number, since it is larger than the sum of its proper divisors (23719677860553).

64216024441143 is a wasteful number, since it uses less digits than its factorization.

64216024441143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614574.

The product of its (nonzero) digits is 442368, while the sum is 42.

The spelling of 64216024441143 in words is "sixty-four trillion, two hundred sixteen billion, twenty-four million, four hundred forty-one thousand, one hundred forty-three".

Divisors: 1 3 37 111 536791 1077743 1610373 3233229 19861267 39876491 59583801 119629473 578522742713 1735568228139 21405341480381 64216024441143