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7070406670 = 2513125721001
BaseRepresentation
bin1101001010110110…
…11101100000001110
3200020202012212120201
412211123131200032
5103440011003140
63125331204114
7340132315345
oct64533354016
920222185521
107070406670
112aa90731a8
121453a4663a
13888a878b2
144b1046b5c
152b5ac549a
hex1a56dd80e

7070406670 has 32 divisors (see below), whose sum is σ = 12874394016. Its totient is φ = 2795520000.

The previous prime is 7070406661. The next prime is 7070406671. The reversal of 7070406670 is 766040707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7070406671) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 326170 + ... + 347170.

It is an arithmetic number, because the mean of its divisors is an integer number (402324813).

Almost surely, 27070406670 is an apocalyptic number.

7070406670 is a deficient number, since it is larger than the sum of its proper divisors (5803987346).

7070406670 is a wasteful number, since it uses less digits than its factorization.

7070406670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21396.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 7070406670 is about 84085.7102604242. The cubic root of 7070406670 is about 1919.3232812978.

The spelling of 7070406670 in words is "seven billion, seventy million, four hundred six thousand, six hundred seventy".

Divisors: 1 2 5 10 131 257 262 514 655 1285 1310 2570 21001 33667 42002 67334 105005 168335 210010 336670 2751131 5397257 5502262 10794514 13755655 26986285 27511310 53972570 707040667 1414081334 3535203335 7070406670