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10231000011 = 324831235309
BaseRepresentation
bin10011000011101000…
…01010101111001011
3222102000102122120100
421201310022233023
5131423114000021
64411113500443
7511351031241
oct114164125713
928360378510
1010231000011
114380150811
121b96411723
13c7080997b
146d0ad4791
153ed2dc626
hex261d0abcb

10231000011 has 12 divisors (see below), whose sum is σ = 14781232960. Its totient is φ = 6819225840.

The previous prime is 10231000009. The next prime is 10231000049. The reversal of 10231000011 is 11000013201.

10231000011 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 10231000011 - 21 = 10231000009 is a prime.

It is a super-2 number, since 2×102310000112 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10230999957 and 10231000002.

It is not an unprimeable number, because it can be changed into a prime (10231000051) 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, 74176 + ... + 161133.

Almost surely, 210231000011 is an apocalyptic number.

10231000011 is a deficient number, since it is larger than the sum of its proper divisors (4550232949).

10231000011 is a wasteful number, since it uses less digits than its factorization.

10231000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240146 (or 240143 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10231000011 its reverse (11000013201), we get a palindrome (21231013212).

The spelling of 10231000011 in words is "ten billion, two hundred thirty-one million, eleven", and thus it is an aban number.

Divisors: 1 3 9 4831 14493 43479 235309 705927 2117781 1136777779 3410333337 10231000011