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10212234403331 = 89114744206779
BaseRepresentation
bin1001010010011011100010…
…0110101001111000000011
31100011021120011201000121002
42110212320212221320003
52314304124001401311
633415234040522215
72102544455120552
oct224467046517003
940137504630532
1010212234403331
113287a910a7554
12118b24878036b
135910180507bc
142743bc007d99
1512a99c4da93b
hex949b89a9e03

10212234403331 has 4 divisors (see below), whose sum is σ = 10326978610200. Its totient is φ = 10097490196464.

The previous prime is 10212234403321. The next prime is 10212234403429. The reversal of 10212234403331 is 13330443221201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10212234403331 is a prime.

It is a super-2 number, since 2×102122344033312 (a number of 27 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 = 10212234403294 and 10212234403303.

It is not an unprimeable number, because it can be changed into a prime (10212234403321) 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, 57372103301 + ... + 57372103478.

It is an arithmetic number, because the mean of its divisors is an integer number (2581744652550).

Almost surely, 210212234403331 is an apocalyptic number.

10212234403331 is a deficient number, since it is larger than the sum of its proper divisors (114744206869).

10212234403331 is an equidigital number, since it uses as much as digits as its factorization.

10212234403331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114744206868.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 10212234403331 its reverse (13330443221201), we get a palindrome (23542677624532).

The spelling of 10212234403331 in words is "ten trillion, two hundred twelve billion, two hundred thirty-four million, four hundred three thousand, three hundred thirty-one".

Divisors: 1 89 114744206779 10212234403331