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10201312303 = 7213431312843
BaseRepresentation
bin10011000000000101…
…11010110000101111
3222022221120100200121
421200002322300233
5131343013443203
64404133305411
7510540503200
oct114002726057
928287510617
1010201312303
114365413a16
121b88495267
13c67613b90
146caba75a7
153ea8c60bd
hex2600bac2f

10201312303 has 48 divisors (see below), whose sum is σ = 13181325696. Its totient is φ = 7820729280.

The previous prime is 10201312273. The next prime is 10201312327. The reversal of 10201312303 is 30321310201.

It is not a de Polignac number, because 10201312303 - 225 = 10167757871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201312403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3586800 + ... + 3589642.

It is an arithmetic number, because the mean of its divisors is an integer number (274610952).

Almost surely, 210201312303 is an apocalyptic number.

10201312303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10201312303 is a deficient number, since it is larger than the sum of its proper divisors (2980013393).

10201312303 is a wasteful number, since it uses less digits than its factorization.

10201312303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044 (or 3037 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10201312303 its reverse (30321310201), we get a palindrome (40522622504).

The spelling of 10201312303 in words is "ten billion, two hundred one million, three hundred twelve thousand, three hundred three".

Divisors: 1 7 13 43 49 91 131 301 559 637 917 1703 2107 2843 3913 5633 6419 11921 19901 27391 36959 39431 73229 83447 122249 139307 258713 276017 372433 512603 855743 1589237 1810991 2607031 3588221 4841629 5990201 11124659 16014619 18249217 33891403 77872613 112102333 208190047 237239821 784716331 1457330329 10201312303