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10344211212031 = 271125409150169
BaseRepresentation
bin1001011010000111001100…
…0010001110011011111111
31100121220012212100112221221
42112201303002032123333
52323434421032241111
634000022013534211
72115226124356564
oct226416302163377
940556185315857
1010344211212031
113328a56613284
1211b093b4a4367
135a05bb63c808
1427a93bc5286b
1512e123b80371
hex9687308e6ff

10344211212031 has 8 divisors (see below), whose sum is σ = 10348503026400. Its totient is φ = 10339919754240.

The previous prime is 10344211211993. The next prime is 10344211212047. The reversal of 10344211212031 is 13021211244301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10344211212031 - 213 = 10344211203839 is a prime.

It is a super-2 number, since 2×103442112120312 (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 = 10344211211987 and 10344211212005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10344211212061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68808715 + ... + 68958883.

It is an arithmetic number, because the mean of its divisors is an integer number (1293562878300).

Almost surely, 210344211212031 is an apocalyptic number.

10344211212031 is a deficient number, since it is larger than the sum of its proper divisors (4291814369).

10344211212031 is a wasteful number, since it uses less digits than its factorization.

10344211212031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178289.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 10344211212031 its reverse (13021211244301), we get a palindrome (23365422456332).

The spelling of 10344211212031 in words is "ten trillion, three hundred forty-four billion, two hundred eleven million, two hundred twelve thousand, thirty-one".

Divisors: 1 2711 25409 150169 68883799 407108159 3815644121 10344211212031