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20094363312 = 2436111360733
BaseRepresentation
bin10010101101101101…
…111010011010110000
31220212102002102101020
4102231231322122300
5312123124111222
613121535535440
71310646161412
oct225555723260
956772072336
1020094363312
118581820631
123a8968a580
131b830c690a
14d88a4a9b2
157c91aa65c
hex4adb7a6b0

20094363312 has 80 divisors (see below), whose sum is σ = 53229221088. Its totient is φ = 6529904640.

The previous prime is 20094363269. The next prime is 20094363319. The reversal of 20094363312 is 21336349002.

It is not an unprimeable number, because it can be changed into a prime (20094363319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300498 + ... + 361230.

Almost surely, 220094363312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20094363312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26614610544).

20094363312 is an abundant number, since it is smaller than the sum of its proper divisors (33134857776).

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

20094363312 is a wasteful number, since it uses less digits than its factorization.

20094363312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60918 (or 60912 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 33.

The spelling of 20094363312 in words is "twenty billion, ninety-four million, three hundred sixty-three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 61 113 122 183 226 244 339 366 452 488 678 732 904 976 1356 1464 1808 2712 2928 5424 6893 13786 20679 27572 41358 55144 60733 82716 110288 121466 165432 182199 242932 330864 364398 485864 728796 971728 1457592 2915184 3704713 6862829 7409426 11114139 13725658 14818852 20588487 22228278 27451316 29637704 41176974 44456556 54902632 59275408 82353948 88913112 109805264 164707896 177826224 329415792 418632569 837265138 1255897707 1674530276 2511795414 3349060552 5023590828 6698121104 10047181656 20094363312