Search a number
-
+
70479159928460 = 2253523957996423
BaseRepresentation
bin10000000001100110110101…
…010010101010011010001100
3100020112202000211120011021122
4100001212311102222122030
533214212304420202320
6405521402403420112
720562644166565343
oct2001466522523214
9306482024504248
1070479159928460
11205030534343a8
127aa3400084638
1330432054069aa
1413592d0da6b5a
158234d0c6cd25
hex4019b54aa68c

70479159928460 has 12 divisors (see below), whose sum is σ = 148006235849808. Its totient is φ = 28191663971376.

The previous prime is 70479159928427. The next prime is 70479159928519. The reversal of 70479159928460 is 6482995197407.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1761978998192 + ... + 1761978998231.

It is an arithmetic number, because the mean of its divisors is an integer number (12333852987484).

Almost surely, 270479159928460 is an apocalyptic number.

It is an amenable number.

70479159928460 is an abundant number, since it is smaller than the sum of its proper divisors (77527075921348).

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

70479159928460 is a wasteful number, since it uses less digits than its factorization.

70479159928460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523957996432 (or 3523957996430 counting only the distinct ones).

The product of its (nonzero) digits is 274337280, while the sum is 71.

The spelling of 70479159928460 in words is "seventy trillion, four hundred seventy-nine billion, one hundred fifty-nine million, nine hundred twenty-eight thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 3523957996423 7047915992846 14095831985692 17619789982115 35239579964230 70479159928460