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614631450013 = 71071375989801
BaseRepresentation
bin10001111000110101110…
…00111010010110011101
32011202110201111201122021
420330122320322112131
540032231122400023
61150205141020141
762256066060460
oct10743270722635
92152421451567
10614631450013
11217733480549
129b1529b4651
1345c62026c39
1421a6956d2d7
1510ec463235d
hex8f1ae3a59d

614631450013 has 16 divisors (see below), whose sum is σ = 714176072064. Its totient is φ = 518093740800.

The previous prime is 614631450011. The next prime is 614631450031. The reversal of 614631450013 is 310054136416.

It is a cyclic number.

It is not a de Polignac number, because 614631450013 - 21 = 614631450011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614631450011) 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, 2892288 + ... + 3097513.

It is an arithmetic number, because the mean of its divisors is an integer number (44636004504).

Almost surely, 2614631450013 is an apocalyptic number.

It is an amenable number.

614631450013 is a deficient number, since it is larger than the sum of its proper divisors (99544622051).

614631450013 is a wasteful number, since it uses less digits than its factorization.

614631450013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5990052.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 614631450013 its reverse (310054136416), we get a palindrome (924685586429).

The spelling of 614631450013 in words is "six hundred fourteen billion, six hundred thirty-one million, four hundred fifty thousand, thirteen".

Divisors: 1 7 107 137 749 959 14659 102613 5989801 41928607 640908707 820602737 4486360949 5744219159 87804492859 614631450013