Search a number
-
+
10623226091808 = 2531123795536529
BaseRepresentation
bin1001101010010110100110…
…0111100001100100100000
31101121120101220002000120010
42122211221213201210200
52343022331334414213
634332124231044520
72144334305616561
oct232455147414440
941546356060503
1010623226091808
113426315200110
121236a28b10740
135c09c5966305
1428a249d16168
15136503d80ac3
hex9a9699e1920

10623226091808 has 192 divisors, whose sum is σ = 32145536102400. Its totient is φ = 3040218255360.

The previous prime is 10623226091783. The next prime is 10623226091873. The reversal of 10623226091808 is 80819062232601.

It is a super-2 number, since 2×106232260918082 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 849513 + ... + 4687016.

It is an arithmetic number, because the mean of its divisors is an integer number (167424667200).

Almost surely, 210623226091808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10623226091808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16072768051200).

10623226091808 is an abundant number, since it is smaller than the sum of its proper divisors (21522310010592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10623226091808 is a wasteful number, since it uses less digits than its factorization.

10623226091808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5536655 (or 5536647 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 10623226091808 in words is "ten trillion, six hundred twenty-three billion, two hundred twenty-six million, ninety-one thousand, eight hundred eight".