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10203311301 = 334928193457
BaseRepresentation
bin10011000000010101…
…00010110011000101
3222100002022220210120
421200022202303011
5131344021430201
64404244212153
7510563500161
oct114012426305
928302286716
1010203311301
114366559887
121b8909a059
13c67b63a11
146cb167ca1
153eab6d536
hex2602a2cc5

10203311301 has 16 divisors (see below), whose sum is σ = 13652184000. Its totient is φ = 6778349568.

The previous prime is 10203311269. The next prime is 10203311303. The reversal of 10203311301 is 10311330201.

It is not a de Polignac number, because 10203311301 - 25 = 10203311269 is a prime.

It is a super-2 number, since 2×102033113012 (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 (10203311303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2949765 + ... + 2953221.

It is an arithmetic number, because the mean of its divisors is an integer number (853261500).

Almost surely, 210203311301 is an apocalyptic number.

It is an amenable number.

10203311301 is a deficient number, since it is larger than the sum of its proper divisors (3448872699).

10203311301 is a wasteful number, since it uses less digits than its factorization.

10203311301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6628.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10203311301 its reverse (10311330201), we get a palindrome (20514641502).

The spelling of 10203311301 in words is "ten billion, two hundred three million, three hundred eleven thousand, three hundred one".

Divisors: 1 3 349 1047 2819 3457 8457 10371 983831 1206493 2951493 3619479 9745283 29235849 3401103767 10203311301