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3122000412 = 2232633892543
BaseRepresentation
bin1011101000010101…
…1111001000011100
322001120121001102220
42322011133020130
522343213003122
61233443145340
7140236365006
oct27205371034
98046531386
103122000412
111362319133
12731675250
133a9a5bb2b
142188c3376
1513414225c
hexba15f21c

3122000412 has 48 divisors (see below), whose sum is σ = 7334046720. Its totient is φ = 1033638208.

The previous prime is 3122000389. The next prime is 3122000419. The reversal of 3122000412 is 2140002213.

3122000412 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3122000391 and 3122000400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122000419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1226413 + ... + 1228955.

It is an arithmetic number, because the mean of its divisors is an integer number (152792640).

Almost surely, 23122000412 is an apocalyptic number.

It is an amenable number.

3122000412 is an abundant number, since it is smaller than the sum of its proper divisors (4212046308).

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

3122000412 is a wasteful number, since it uses less digits than its factorization.

3122000412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202 (or 3200 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3122000412 is about 55874.8638656060. The cubic root of 3122000412 is about 1461.5409407703.

Adding to 3122000412 its reverse (2140002213), we get a palindrome (5262002625).

The spelling of 3122000412 in words is "three billion, one hundred twenty-two million, four hundred twelve", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 263 389 526 778 789 1052 1167 1556 1578 2334 2543 3156 4668 5086 7629 10172 15258 30516 102307 204614 306921 409228 613842 668809 989227 1227684 1337618 1978454 2006427 2675236 2967681 3956908 4012854 5935362 8025708 11870724 260166701 520333402 780500103 1040666804 1561000206 3122000412