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20000301013 = 711259744169
BaseRepresentation
bin10010101000000111…
…000101111111010101
31220121212002120011101
4102220013011333111
5311430034113023
613104335510101
71305424516330
oct225007057725
956555076141
1020000301013
1185337151a0
123a62088331
131b69781954
14d7a363617
157c0cca1ad
hex4a81c5fd5

20000301013 has 8 divisors (see below), whose sum is σ = 24935440320. Its totient is φ = 15584650080.

The previous prime is 20000300989. The next prime is 20000301017. The reversal of 20000301013 is 31010300002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20000301013 is a prime.

It is a super-2 number, since 2×200003010132 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000301017) 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, 129872008 + ... + 129872161.

It is an arithmetic number, because the mean of its divisors is an integer number (3116930040).

Almost surely, 220000301013 is an apocalyptic number.

It is an amenable number.

20000301013 is a deficient number, since it is larger than the sum of its proper divisors (4935139307).

20000301013 is a wasteful number, since it uses less digits than its factorization.

20000301013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259744187.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 20000301013 its reverse (31010300002), we get a palindrome (51010601015).

The spelling of 20000301013 in words is "twenty billion, three hundred one thousand, thirteen".

Divisors: 1 7 11 77 259744169 1818209183 2857185859 20000301013