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10000110021 = 311303033637
BaseRepresentation
bin10010101000000110…
…11001000111000101
3221210220222020001020
421110003121013011
5130440012010041
64332145021353
7502545350466
oct112403310705
927726866036
1010000110021
11427188a740
121b31024859
13c34a28585
146ac190d6d
153d7dd0866
hex2540d91c5

10000110021 has 8 divisors (see below), whose sum is σ = 14545614624. Its totient is φ = 6060672720.

The previous prime is 10000110011. The next prime is 10000110023. The reversal of 10000110021 is 12001100001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10000110021 - 27 = 10000109893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10000109991 and 10000110009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000110023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151516786 + ... + 151516851.

It is an arithmetic number, because the mean of its divisors is an integer number (1818201828).

Almost surely, 210000110021 is an apocalyptic number.

10000110021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10000110021 is a deficient number, since it is larger than the sum of its proper divisors (4545504603).

10000110021 is a wasteful number, since it uses less digits than its factorization.

10000110021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303033651.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 10000110021 its reverse (12001100001), we get a palindrome (22001210022).

It can be divided in two parts, 10000 and 110021, that added together give a palindrome (120021).

The spelling of 10000110021 in words is "ten billion, one hundred ten thousand, twenty-one".

Divisors: 1 3 11 33 303033637 909100911 3333370007 10000110021