Search a number
-
+
4070022389 = 7157324259
BaseRepresentation
bin1111001010010111…
…1001110011110101
3101111122110120002222
43302211321303311
531313411204024
61511510412125
7202600422326
oct36245716365
911448416088
104070022389
1117a9470074
12957061045
134cb29a494
142a878044d
1518c4a785e
hexf2979cf5

4070022389 has 4 divisors (see below), whose sum is σ = 4127346720. Its totient is φ = 4012698060.

The previous prime is 4070022379. The next prime is 4070022403. The reversal of 4070022389 is 9832200704.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4070022389 - 24 = 4070022373 is a prime.

It is a super-2 number, since 2×40700223892 = 33130164493922534642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070022329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28662059 + ... + 28662200.

It is an arithmetic number, because the mean of its divisors is an integer number (1031836680).

Almost surely, 24070022389 is an apocalyptic number.

It is an amenable number.

4070022389 is a deficient number, since it is larger than the sum of its proper divisors (57324331).

4070022389 is an equidigital number, since it uses as much as digits as its factorization.

4070022389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57324330.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 4070022389 is about 63796.7271025716. The cubic root of 4070022389 is about 1596.6103224427.

The spelling of 4070022389 in words is "four billion, seventy million, twenty-two thousand, three hundred eighty-nine".

Divisors: 1 71 57324259 4070022389