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3102220001 = 52317413407
BaseRepresentation
bin1011100011101000…
…0001111011100001
322000012101002211002
42320322001323201
522323132020001
61231455201345
7136606302116
oct27072017341
98005332732
103102220001
111352138891
12726b16255
133a592464a
1421601490d
1513253646b
hexb8e81ee1

3102220001 has 8 divisors (see below), whose sum is σ = 3110849664. Its totient is φ = 3093601680.

The previous prime is 3102219979. The next prime is 3102220021. The reversal of 3102220001 is 1000222013.

It is a happy number.

3102220001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3102220001 - 26 = 3102219937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3102220021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908840 + ... + 912246.

It is an arithmetic number, because the mean of its divisors is an integer number (388856208).

Almost surely, 23102220001 is an apocalyptic number.

It is an amenable number.

3102220001 is a deficient number, since it is larger than the sum of its proper divisors (8629663).

3102220001 is a wasteful number, since it uses less digits than its factorization.

3102220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5671.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 3102220001 is about 55697.5762578588. The cubic root of 3102220001 is about 1458.4477154482.

Adding to 3102220001 its reverse (1000222013), we get a palindrome (4102442014).

The spelling of 3102220001 in words is "three billion, one hundred two million, two hundred twenty thousand, one".

Divisors: 1 523 1741 3407 910543 1781861 5931587 3102220001