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22800380712 = 2333130645673
BaseRepresentation
bin10101001111000000…
…100011001100101000
32011211222221100101220
4111033000203030220
5333143344140322
614250243142040
71435005016104
oct251700431450
964758840356
1022800380712
11974024754a
124503974920
1321c4909245
1411641a8904
158d6a2d55c
hex54f023328

22800380712 has 32 divisors (see below), whose sum is σ = 58839694080. Its totient is φ = 7354961280.

The previous prime is 22800380699. The next prime is 22800380719. The reversal of 22800380712 is 21708300822.

It is a super-2 number, since 2×228003807122 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22800380719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15322093 + ... + 15323580.

It is an arithmetic number, because the mean of its divisors is an integer number (1838740440).

Almost surely, 222800380712 is an apocalyptic number.

It is an amenable number.

22800380712 is an abundant number, since it is smaller than the sum of its proper divisors (36039313368).

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

22800380712 is a wasteful number, since it uses less digits than its factorization.

22800380712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30645713 (or 30645709 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The spelling of 22800380712 in words is "twenty-two billion, eight hundred million, three hundred eighty thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 30645673 61291346 91937019 122582692 183874038 245165384 367748076 735496152 950015863 1900031726 2850047589 3800063452 5700095178 7600126904 11400190356 22800380712