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10221310033 = 1119922320939
BaseRepresentation
bin10011000010011110…
…01101000001010001
3222101100012100102021
421201033031001101
5131413123410113
64410130051441
7511202462464
oct114117150121
928340170367
1010221310033
114375732570
121b93119b81
13c6b7c625c
146cd6d12db
153ec52648d
hex2613cd051

10221310033 has 16 divisors (see below), whose sum is σ = 11257344000. Its totient is φ = 9203507280.

The previous prime is 10221310031. The next prime is 10221310063. The reversal of 10221310033 is 33001312201.

It is not a de Polignac number, because 10221310033 - 21 = 10221310031 is a prime.

It is a super-2 number, since 2×102213100332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10221309989 and 10221310016.

It is not an unprimeable number, because it can be changed into a prime (10221310031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477678 + ... + 498616.

It is an arithmetic number, because the mean of its divisors is an integer number (703584000).

Almost surely, 210221310033 is an apocalyptic number.

It is an amenable number.

10221310033 is a deficient number, since it is larger than the sum of its proper divisors (1036033967).

10221310033 is a wasteful number, since it uses less digits than its factorization.

10221310033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21372.

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

Adding to 10221310033 its reverse (33001312201), we get a palindrome (43222622234).

The spelling of 10221310033 in words is "ten billion, two hundred twenty-one million, three hundred ten thousand, thirty-three".

Divisors: 1 11 199 223 2189 2453 20939 44377 230329 488147 4166861 4669397 45835471 51363367 929210003 10221310033