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3122020002 = 231163447409
BaseRepresentation
bin1011101000010110…
…0011111010100010
322001120122001022110
42322011203322202
522343214120002
61233443420150
7140236506063
oct27205437242
98046561273
103122020002
111362331922
12731684656
133a9a67a1a
142188ca56a
15134147e6c
hexba163ea2

3122020002 has 16 divisors (see below), whose sum is σ = 6249422880. Its totient is φ = 1039776192.

The previous prime is 3122019959. The next prime is 3122020009. The reversal of 3122020002 is 2000202213.

3122020002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3122020002.

It is not an unprimeable number, because it can be changed into a prime (3122020009) 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, 216727 + ... + 230682.

It is an arithmetic number, because the mean of its divisors is an integer number (390588930).

Almost surely, 23122020002 is an apocalyptic number.

3122020002 is an abundant number, since it is smaller than the sum of its proper divisors (3127402878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3122020002 is a wasteful number, since it uses less digits than its factorization.

3122020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448577.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3122020002 is about 55875.0391677715. The cubic root of 3122020002 is about 1461.5439977341.

Adding to 3122020002 its reverse (2000202213), we get a palindrome (5122222215).

The spelling of 3122020002 in words is "three billion, one hundred twenty-two million, twenty thousand, two".

Divisors: 1 2 3 6 1163 2326 3489 6978 447409 894818 1342227 2684454 520336667 1040673334 1561010001 3122020002