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10311201329 = 11133710931783
BaseRepresentation
bin10011001101001100…
…00111001000110001
3222121121100022002112
421212212013020301
5132104131420304
64423100455105
7513343523312
oct114646071061
928547308075
1010311201329
11441144a1a0
121bb924a495
13c8430a880
146db610609
15405380b6e
hex266987231

10311201329 has 32 divisors (see below), whose sum is σ = 12459627264. Its totient is φ = 8406478080.

The previous prime is 10311201317. The next prime is 10311201337. The reversal of 10311201329 is 92310211301.

It is not a de Polignac number, because 10311201329 - 224 = 10294424113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10311201359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5782172 + ... + 5783954.

It is an arithmetic number, because the mean of its divisors is an integer number (389363352).

Almost surely, 210311201329 is an apocalyptic number.

It is an amenable number.

10311201329 is a deficient number, since it is larger than the sum of its proper divisors (2148425935).

10311201329 is a wasteful number, since it uses less digits than its factorization.

10311201329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 10311201329 in words is "ten billion, three hundred eleven million, two hundred one thousand, three hundred twenty-nine".

Divisors: 1 11 13 37 143 407 481 1093 1783 5291 12023 14209 19613 23179 40441 65971 156299 254969 444851 525733 725681 857623 1948819 5783063 9433853 21437009 25334647 72106303 278681117 793169333 937381939 10311201329