Search a number
-
+
72516362643151 = 7194711600761901
BaseRepresentation
bin10000011111010000001000…
…000010010010011011001111
3100111202111101222212201200121
4100133100020002102123033
534001102002314040101
6414121320200005411
721163064032133440
oct2037201002223317
9314674358781617
1072516362643151
112111902023a389
1281721a7160867
133160357333bbb
1413c9b4c7092c7
1585b4b4d820a1
hex41f4080926cf

72516362643151 has 16 divisors (see below), whose sum is σ = 89093851407360. Its totient is φ = 57632585119200.

The previous prime is 72516362643149. The next prime is 72516362643167. The reversal of 72516362643151 is 15134626361527.

It is not a de Polignac number, because 72516362643151 - 21 = 72516362643149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72516362643451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5800374700 + ... + 5800387201.

It is an arithmetic number, because the mean of its divisors is an integer number (5568365712960).

Almost surely, 272516362643151 is an apocalyptic number.

72516362643151 is a deficient number, since it is larger than the sum of its proper divisors (16577488764209).

72516362643151 is a wasteful number, since it uses less digits than its factorization.

72516362643151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11600761974.

The product of its digits is 5443200, while the sum is 52.

The spelling of 72516362643151 in words is "seventy-two trillion, five hundred sixteen billion, three hundred sixty-two million, six hundred forty-three thousand, one hundred fifty-one".

Divisors: 1 7 19 47 133 329 893 6251 11600761901 81205333307 220414476119 545235809347 1542901332833 3816650665429 10359480377593 72516362643151