Search a number
-
+
4371142427 = 28115555667
BaseRepresentation
bin1000001001000101…
…00101011100011011
3102021122002001010222
410010202211130123
532423003024202
62001424430255
7213215045321
oct40442453433
912248061128
104371142427
11194343a003
12a1ba7838b
1354879b012
142d6765d11
151a8b384a2
hex1048a571b

4371142427 has 4 divisors (see below), whose sum is σ = 4386698376. Its totient is φ = 4355586480.

The previous prime is 4371142411. The next prime is 4371142429. The reversal of 4371142427 is 7242411734.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4371142427 - 24 = 4371142411 is a prime.

It is a super-2 number, since 2×43711424272 = 38213772234238900658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4371142429) 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, 7777553 + ... + 7778114.

It is an arithmetic number, because the mean of its divisors is an integer number (1096674594).

Almost surely, 24371142427 is an apocalyptic number.

4371142427 is a deficient number, since it is larger than the sum of its proper divisors (15555949).

4371142427 is a wasteful number, since it uses less digits than its factorization.

4371142427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15555948.

The product of its digits is 37632, while the sum is 35.

The square root of 4371142427 is about 66114.6158349272. The cubic root of 4371142427 is about 1635.0523136631.

The spelling of 4371142427 in words is "four billion, three hundred seventy-one million, one hundred forty-two thousand, four hundred twenty-seven".

Divisors: 1 281 15555667 4371142427