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11206791028 = 2231372442631
BaseRepresentation
bin10100110111111101…
…00000111101110100
31001221000112222012101
422123332200331310
5140422414303103
65052012231444
7544500103066
oct123376407564
931830488171
1011206791028
114830a39a74
12220916b584
131097a1b9c4
1478453d736
15458cdaa1d
hex29bfa0f74

11206791028 has 24 divisors (see below), whose sum is σ = 20791683584. Its totient is φ = 5276080800.

The previous prime is 11206790993. The next prime is 11206791031. The reversal of 11206791028 is 82019760211.

It is a super-2 number, since 2×112067910282 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 1216728 + ... + 1225903.

Almost surely, 211206791028 is an apocalyptic number.

It is an amenable number.

11206791028 is a deficient number, since it is larger than the sum of its proper divisors (9584892556).

11206791028 is a wasteful number, since it uses less digits than its factorization.

11206791028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442703 (or 2442701 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 37.

The spelling of 11206791028 in words is "eleven billion, two hundred six million, seven hundred ninety-one thousand, twenty-eight".

Divisors: 1 2 4 31 37 62 74 124 148 1147 2294 4588 2442631 4885262 9770524 75721561 90377347 151443122 180754694 302886244 361509388 2801697757 5603395514 11206791028