Search a number
-
+
7070404010 = 2523302310169
BaseRepresentation
bin1101001010110110…
…11100110110101010
3200020202012201221012
412211123130312222
5103440010412020
63125331143522
7340132304525
oct64533346652
920222181835
107070404010
112aa90711aa
121453a44ba2
13888a86617
144b1045bbc
152b5ac47c5
hex1a56dcdaa

7070404010 has 32 divisors (see below), whose sum is σ = 13285762560. Its totient is φ = 2704037248.

The previous prime is 7070404009. The next prime is 7070404027. The reversal of 7070404010 is 104040707.

It is a super-2 number, since 2×70704040102 = 99981225729248160200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 690206 + ... + 700374.

It is an arithmetic number, because the mean of its divisors is an integer number (415180080).

Almost surely, 27070404010 is an apocalyptic number.

7070404010 is a deficient number, since it is larger than the sum of its proper divisors (6215358550).

7070404010 is a wasteful number, since it uses less digits than its factorization.

7070404010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13222.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 7070404010 is about 84085.6944432286. The cubic root of 7070404010 is about 1919.3230406044.

Adding to 7070404010 its reverse (104040707), we get a palindrome (7174444717).

The spelling of 7070404010 in words is "seven billion, seventy million, four hundred four thousand, ten".

Divisors: 1 2 5 10 23 46 115 230 3023 6046 10169 15115 20338 30230 50845 69529 101690 139058 233887 347645 467774 695290 1169435 2338870 30740887 61481774 153704435 307408870 707040401 1414080802 3535202005 7070404010