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10230000311 = 192166916979
BaseRepresentation
bin10011000011100000…
…10110101010110111
3222101221112212020102
421201300112222313
5131422340002221
64411040224315
7511336365536
oct114160265267
928357485212
1010230000311
11437a628713
121b9600b09b
13c7054992b
146d091431d
153ed19130b
hex261c16ab7

10230000311 has 12 divisors (see below), whose sum is σ = 10803864600. Its totient is φ = 9685201968.

The previous prime is 10230000229. The next prime is 10230000353. The reversal of 10230000311 is 11300003201.

10230000311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10230000311 - 214 = 10229983927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10230000292 and 10230000301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230000511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 594020 + ... + 610998.

It is an arithmetic number, because the mean of its divisors is an integer number (900322050).

Almost surely, 210230000311 is an apocalyptic number.

10230000311 is a deficient number, since it is larger than the sum of its proper divisors (573864289).

10230000311 is a wasteful number, since it uses less digits than its factorization.

10230000311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18686 (or 18667 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10230000311 its reverse (11300003201), we get a palindrome (21530003512).

The spelling of 10230000311 in words is "ten billion, two hundred thirty million, three hundred eleven", and thus it is an aban number.

Divisors: 1 19 361 1669 16979 31711 322601 602509 6129419 28337951 538421069 10230000311