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200013013301 = 297416725161
BaseRepresentation
bin1011101001000110110…
…1000110000100110101
3201010021020202211101112
42322101231012010311
511234111312411201
6231515033004405
720310336363443
oct2722155060465
9633236684345
10200013013301
117790914a2a2
123291bb53705
1315b26c2745a
149975b0bb93
1553096950bb
hex2e91b46135

200013013301 has 4 divisors (see below), whose sum is σ = 200019768204. Its totient is φ = 200006258400.

The previous prime is 200013013283. The next prime is 200013013351. The reversal of 200013013301 is 103310310002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103310310002 = 251655155001.

It can be written as a sum of positive squares in 2 ways, for example, as 177640332676 + 22372680625 = 421474^2 + 149575^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200013013301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200013013351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3332840 + ... + 3392321.

It is an arithmetic number, because the mean of its divisors is an integer number (50004942051).

Almost surely, 2200013013301 is an apocalyptic number.

It is an amenable number.

200013013301 is a deficient number, since it is larger than the sum of its proper divisors (6754903).

200013013301 is an equidigital number, since it uses as much as digits as its factorization.

200013013301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6754902.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 200013013301 its reverse (103310310002), we get a palindrome (303323323303).

The spelling of 200013013301 in words is "two hundred billion, thirteen million, thirteen thousand, three hundred one".

Divisors: 1 29741 6725161 200013013301