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200020011313 = 2312768476553
BaseRepresentation
bin1011101001001000011…
…1110010100100110001
3201010021201221100212011
42322102013302210301
511234120110330223
6231515443002521
720310453021013
oct2722207624461
9633251840764
10200020011313
1177912099a81
1232922369441
1315b285077a5
149976a101b3
15530a0c880d
hex2e921f2931

200020011313 has 8 divisors (see below), whose sum is σ = 210359973888. Its totient is φ = 189817002144.

The previous prime is 200020011311. The next prime is 200020011467. The reversal of 200020011313 is 313110020002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200020011313 - 21 = 200020011311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200020011293 and 200020011302.

It is not an unprimeable number, because it can be changed into a prime (200020011311) 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, 34235356 + ... + 34241197.

It is an arithmetic number, because the mean of its divisors is an integer number (26294996736).

Almost surely, 2200020011313 is an apocalyptic number.

200020011313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

200020011313 is a deficient number, since it is larger than the sum of its proper divisors (10339962575).

200020011313 is a wasteful number, since it uses less digits than its factorization.

200020011313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68476703.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 200020011313 its reverse (313110020002), we get a palindrome (513130031315).

The spelling of 200020011313 in words is "two hundred billion, twenty million, eleven thousand, three hundred thirteen".

Divisors: 1 23 127 2921 68476553 1574960719 8696522231 200020011313