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51006100014 = 23261295315731
BaseRepresentation
bin101111100000001100…
…110101001000101110
311212122200222100101100
4233200030311020232
51313430030200024
635233141423530
73453656460642
oct574014651056
9155580870340
1051006100014
111a6a4682971
129a75a0aba6
134a6b33458c
14267c1c8c22
1514d7d7d7c9
hexbe033522e

51006100014 has 48 divisors (see below), whose sum is σ = 112370089104. Its totient is φ = 16716585600.

The previous prime is 51006100003. The next prime is 51006100021. The reversal of 51006100014 is 41000160015.

51006100014 is a `hidden beast` number, since 51 + 0 + 0 + 610 + 0 + 0 + 1 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 51006100014.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3234529 + ... + 3250259.

It is an arithmetic number, because the mean of its divisors is an integer number (2341043523).

Almost surely, 251006100014 is an apocalyptic number.

51006100014 is an abundant number, since it is smaller than the sum of its proper divisors (61363989090).

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

51006100014 is a wasteful number, since it uses less digits than its factorization.

51006100014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18753 (or 18750 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 51006100014 its reverse (41000160015), we get a palindrome (92006260029).

The spelling of 51006100014 in words is "fifty-one billion, six million, one hundred thousand, fourteen".

Divisors: 1 2 3 6 9 18 61 122 183 366 549 1098 2953 5906 8859 15731 17718 26577 31462 47193 53154 94386 141579 180133 283158 360266 540399 959591 1080798 1621197 1919182 2878773 3242394 5757546 8636319 17272638 46453643 92907286 139360929 278721858 418082787 836165574 2833672223 5667344446 8501016669 17002033338 25503050007 51006100014