Search a number
-
+
7970422108 = 2211672703671
BaseRepresentation
bin1110110110001001…
…01111110101011100
3202120110202101122211
413123010233311130
5112310412001413
63354521450204
7401341320145
oct73304576534
922513671584
107970422108
113420106110
121665340964
139a03882cc
145587a8acc
15319b0683d
hex1db12fd5c

7970422108 has 24 divisors (see below), whose sum is σ = 15443374464. Its totient is φ = 3568844400.

The previous prime is 7970422091. The next prime is 7970422111. The reversal of 7970422108 is 8012240797.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348888 + ... + 1354783.

It is an arithmetic number, because the mean of its divisors is an integer number (643473936).

Almost surely, 27970422108 is an apocalyptic number.

It is an amenable number.

7970422108 is a deficient number, since it is larger than the sum of its proper divisors (7472952356).

7970422108 is a wasteful number, since it uses less digits than its factorization.

7970422108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703753 (or 2703751 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 7970422108 is about 89277.2205436527. The cubic root of 7970422108 is about 1997.5321317323.

The spelling of 7970422108 in words is "seven billion, nine hundred seventy million, four hundred twenty-two thousand, one hundred eight".

Divisors: 1 2 4 11 22 44 67 134 268 737 1474 2948 2703671 5407342 10814684 29740381 59480762 118961524 181145957 362291914 724583828 1992605527 3985211054 7970422108