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3312222140 = 225971707331
BaseRepresentation
bin1100010101101100…
…0111111110111100
322112211112022121002
43011123013332330
523240412102030
61304400225432
7145036265213
oct30533077674
98484468532
103312222140
11144a732577
1278530b278
1340a2a1476
14235c7c07a
15145bb9245
hexc56c7fbc

3312222140 has 24 divisors (see below), whose sum is σ = 7027378512. Its totient is φ = 1311229440.

The previous prime is 3312222127. The next prime is 3312222161. The reversal of 3312222140 is 412222133.

It is a super-3 number, since 3×33122221403 (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851726 + ... + 855605.

It is an arithmetic number, because the mean of its divisors is an integer number (292807438).

Almost surely, 23312222140 is an apocalyptic number.

It is an amenable number.

3312222140 is an abundant number, since it is smaller than the sum of its proper divisors (3715156372).

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

3312222140 is a wasteful number, since it uses less digits than its factorization.

3312222140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707437 (or 1707435 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3312222140 is about 57551.9082220564. The cubic root of 3312222140 is about 1490.6413076490.

Adding to 3312222140 its reverse (412222133), we get a palindrome (3724444273).

The spelling of 3312222140 in words is "three billion, three hundred twelve million, two hundred twenty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 97 194 388 485 970 1940 1707331 3414662 6829324 8536655 17073310 34146620 165611107 331222214 662444428 828055535 1656111070 3312222140