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10210332013 = 71458618859
BaseRepresentation
bin10011000001001010…
…10100110101101101
3222100120112121101221
421200211110311231
5131402321111023
64405054503341
7511010250550
oct114045246555
928316477357
1010210332013
11436a514622
121b8b504b51
13c6945149b
146cc074697
153eb5a885d
hex260954d6d

10210332013 has 4 divisors (see below), whose sum is σ = 11668950880. Its totient is φ = 8751713148.

The previous prime is 10210331993. The next prime is 10210332031. The reversal of 10210332013 is 31023301201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31023301201 = 58727528263.

It is a cyclic number.

It is not a de Polignac number, because 10210332013 - 233 = 1620397421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210332053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729309423 + ... + 729309436.

It is an arithmetic number, because the mean of its divisors is an integer number (2917237720).

Almost surely, 210210332013 is an apocalyptic number.

It is an amenable number.

10210332013 is a deficient number, since it is larger than the sum of its proper divisors (1458618867).

10210332013 is an equidigital number, since it uses as much as digits as its factorization.

10210332013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458618866.

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

Adding to 10210332013 its reverse (31023301201), we get a palindrome (41233633214).

The spelling of 10210332013 in words is "ten billion, two hundred ten million, three hundred thirty-two thousand, thirteen".

Divisors: 1 7 1458618859 10210332013