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10210122301013 = 85311969662721
BaseRepresentation
bin1001010010010011101010…
…1101100111111001010101
31100011002002222102002220022
42110210322231213321111
52314240312302113023
633414244311114525
72102441230420055
oct224447255477125
940132088362808
1010210122301013
1132870a7952848
12118a959372a45
13590a6c5b620b
1427425b6cb565
1512a8c6d827c8
hex9493ab67e55

10210122301013 has 4 divisors (see below), whose sum is σ = 10222091964588. Its totient is φ = 10198152637440.

The previous prime is 10210122301003. The next prime is 10210122301037. The reversal of 10210122301013 is 31010322101201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2006749893604 + 8203372407409 = 1416598^2 + 2864153^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210122301013 - 28 = 10210122300757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10210122300982 and 10210122301000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210122301003) 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, 5984830508 + ... + 5984832213.

It is an arithmetic number, because the mean of its divisors is an integer number (2555522991147).

Almost surely, 210210122301013 is an apocalyptic number.

It is an amenable number.

10210122301013 is a deficient number, since it is larger than the sum of its proper divisors (11969663575).

10210122301013 is an equidigital number, since it uses as much as digits as its factorization.

10210122301013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11969663574.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10210122301013 its reverse (31010322101201), we get a palindrome (41220444402214).

The spelling of 10210122301013 in words is "ten trillion, two hundred ten billion, one hundred twenty-two million, three hundred one thousand, thirteen".

Divisors: 1 853 11969662721 10210122301013