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10003102232121 = 321111455803569
BaseRepresentation
bin1001000110010000011101…
…0110101110111000111001
31022102021202101121222021100
42101210013112232320321
52302342323132411441
633135210044402013
72051462125026645
oct221440726567071
938367671558240
1010003102232121
11320732347aa19
121156802846309
13577399a8552b
1426821d147c25
1512530c47ccb6
hex919075aee39

10003102232121 has 6 divisors (see below), whose sum is σ = 14448925446410. Its totient is φ = 6668734821408.

The previous prime is 10003102232107. The next prime is 10003102232147. The reversal of 10003102232121 is 12123220130001.

10003102232121 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 310 + 2 + 232 + 121 = 666.

10003102232121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9106603821225 + 896498410896 = 3017715^2 + 946836^2 .

It is not a de Polignac number, because 10003102232121 - 211 = 10003102230073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10003102232094 and 10003102232103.

It is not an unprimeable number, because it can be changed into a prime (10003102232621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 555727901776 + ... + 555727901793.

Almost surely, 210003102232121 is an apocalyptic number.

It is an amenable number.

10003102232121 is a deficient number, since it is larger than the sum of its proper divisors (4445823214289).

10003102232121 is a wasteful number, since it uses less digits than its factorization.

10003102232121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111455803575 (or 1111455803572 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10003102232121 its reverse (12123220130001), we get a palindrome (22126322362122).

The spelling of 10003102232121 in words is "ten trillion, three billion, one hundred two million, two hundred thirty-two thousand, one hundred twenty-one".

Divisors: 1 3 9 1111455803569 3334367410707 10003102232121