Search a number
-
+
70020271375 = 5323188912893
BaseRepresentation
bin100000100110110001…
…0001000110100001111
320200201211111022222021
41001031202020310033
52121400142141000
652100013231011
75026111325605
oct1011542106417
9220654438867
1070020271375
112777168827a
12116a1792467
1367ab6c4452
1435635b1875
151c4c2b711a
hex104d888d0f

70020271375 has 32 divisors (see below), whose sum is σ = 91240007040. Its totient is φ = 53548211200.

The previous prime is 70020271367. The next prime is 70020271463. The reversal of 70020271375 is 57317202007.

It is a happy number.

It is not a de Polignac number, because 70020271375 - 23 = 70020271367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70020271375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5424429 + ... + 5437321.

It is an arithmetic number, because the mean of its divisors is an integer number (2851250220).

Almost surely, 270020271375 is an apocalyptic number.

70020271375 is a deficient number, since it is larger than the sum of its proper divisors (21219735665).

70020271375 is a wasteful number, since it uses less digits than its factorization.

70020271375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14820 (or 14810 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 34.

The spelling of 70020271375 in words is "seventy billion, twenty million, two hundred seventy-one thousand, three hundred seventy-five".

Divisors: 1 5 23 25 115 125 575 1889 2875 9445 12893 43447 47225 64465 217235 236125 296539 322325 1086175 1482695 1611625 5430875 7413475 24354877 37067375 121774385 560162171 608871925 2800810855 3044359625 14004054275 70020271375