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11202013412 = 2222312558311
BaseRepresentation
bin10100110111011000…
…10010100011100100
31001220200120020112122
422123230102203210
5140420203412122
65051322005112
7544411354142
oct123354224344
931820506478
1011202013412
114829276527
122207646798
131096a38205
14783a58592
15458695142
hex29bb128e4

11202013412 has 12 divisors (see below), whose sum is σ = 19691433216. Its totient is φ = 5575889640.

The previous prime is 11202013393. The next prime is 11202013423. The reversal of 11202013412 is 21431020211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6278264 + ... + 6280047.

It is an arithmetic number, because the mean of its divisors is an integer number (1640952768).

Almost surely, 211202013412 is an apocalyptic number.

It is an amenable number.

11202013412 is a deficient number, since it is larger than the sum of its proper divisors (8489419804).

11202013412 is a wasteful number, since it uses less digits than its factorization.

11202013412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12558538 (or 12558536 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11202013412 its reverse (21431020211), we get a palindrome (32633033623).

The spelling of 11202013412 in words is "eleven billion, two hundred two million, thirteen thousand, four hundred twelve".

Divisors: 1 2 4 223 446 892 12558311 25116622 50233244 2800503353 5601006706 11202013412