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3221141242 = 2112311393089
BaseRepresentation
bin1011111111111110…
…1011011011111010
322022111010221002111
42333333223123322
523044103004432
61251344122534
7142552151224
oct27777533372
98274127074
103221141242
111403283100
1275a90644a
133c4461547
14227b2d414
1513cbc7347
hexbffeb6fa

3221141242 has 48 divisors (see below), whose sum is σ = 5523436800. Its totient is φ = 1406275200.

The previous prime is 3221141213. The next prime is 3221141267. The reversal of 3221141242 is 2421411223.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1041234 + ... + 1044322.

It is an arithmetic number, because the mean of its divisors is an integer number (115071600).

Almost surely, 23221141242 is an apocalyptic number.

3221141242 is a deficient number, since it is larger than the sum of its proper divisors (2302295558).

3221141242 is a wasteful number, since it uses less digits than its factorization.

3221141242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3283 (or 3272 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 3221141242 is about 56755.0988194012. The cubic root of 3221141242 is about 1476.8506873264.

Adding to 3221141242 its reverse (2421411223), we get a palindrome (5642552465).

The spelling of 3221141242 in words is "three billion, two hundred twenty-one million, one hundred forty-one thousand, two hundred forty-two".

Divisors: 1 2 11 22 31 62 121 139 242 278 341 682 1529 3058 3089 3751 4309 6178 7502 8618 16819 33638 33979 47399 67958 94798 95759 191518 373769 429371 521389 747538 858742 1042778 1053349 2106698 4723081 9446162 11586839 13310501 23173678 26621002 51953891 103907782 146415511 292831022 1610570621 3221141242