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20065337306060 = 2251779151745609
BaseRepresentation
bin1001000111111110100110…
…10011010110101111001100
32122001020010212010112220012
410203333103103112233030
510112222302322243220
6110401515543212352
74140446522661434
oct443772323265714
978036125115805
1020065337306060
116436730897142
122300968a470b8
13b271cb72cb97
144d524b8d72c4
1524be2ae6cac5
hex123fd34d6bcc

20065337306060 has 48 divisors (see below), whose sum is σ = 44616491176320. Its totient is φ = 7553903769600.

The previous prime is 20065337306041. The next prime is 20065337306087. The reversal of 20065337306060 is 6060373356002.

It is a super-2 number, since 2×200653373060602 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20065337305999 and 20065337306017.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26538536 + ... + 27284144.

It is an arithmetic number, because the mean of its divisors is an integer number (929510232840).

Almost surely, 220065337306060 is an apocalyptic number.

20065337306060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20065337306060 is an abundant number, since it is smaller than the sum of its proper divisors (24551153870260).

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

20065337306060 is a wasteful number, since it uses less digits than its factorization.

20065337306060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824786 (or 824784 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 41.

The spelling of 20065337306060 in words is "twenty trillion, sixty-five billion, three hundred thirty-seven million, three hundred six thousand, sixty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 79151 158302 316604 395755 745609 791510 1345567 1491218 1583020 2691134 2982436 3728045 5382268 6727835 7456090 12675353 13455670 14912180 25350706 26911340 50701412 63376765 126753530 253507060 59015697959 118031395918 236062791836 295078489795 590156979590 1003266865303 1180313959180 2006533730606 4013067461212 5016334326515 10032668653030 20065337306060