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10307311101 = 331931977991
BaseRepresentation
bin10011001100101110…
…10001010111111101
3222121100000122201000
421212113101113331
5132102132423401
64422441240513
7513265461453
oct114627212775
928540018630
1010307311101
11440a23242a
121bb7a93139
13c83577c69
146dacba9d3
15404d63186
hex2665d15fd

10307311101 has 16 divisors (see below), whose sum is σ = 15349217920. Its totient is φ = 6835933440.

The previous prime is 10307311081. The next prime is 10307311127. The reversal of 10307311101 is 10111370301.

It is not a de Polignac number, because 10307311101 - 27 = 10307310973 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 (10307711101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 983785 + ... + 994206.

It is an arithmetic number, because the mean of its divisors is an integer number (959326120).

Almost surely, 210307311101 is an apocalyptic number.

It is an amenable number.

10307311101 is a deficient number, since it is larger than the sum of its proper divisors (5041906819).

10307311101 is a wasteful number, since it uses less digits than its factorization.

10307311101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978193 (or 1978187 counting only the distinct ones).

The product of its (nonzero) digits is 63, while the sum is 18.

Adding to 10307311101 its reverse (10111370301), we get a palindrome (20418681402).

The spelling of 10307311101 in words is "ten billion, three hundred seven million, three hundred eleven thousand, one hundred one".

Divisors: 1 3 9 27 193 579 1737 5211 1977991 5933973 17801919 53405757 381752263 1145256789 3435770367 10307311101