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13422124023 = 3711239324281
BaseRepresentation
bin11001000000000010…
…10101101111110111
31021122102002112202120
430200001111233313
5204442030432043
610055510411023
7653420112630
oct144001255767
937572075676
1013422124023
115768491490
122727060a73
13135b98b429
1491484c887
15538535983
hex320055bf7

13422124023 has 32 divisors (see below), whose sum is σ = 22322345472. Its totient is φ = 6969331200.

The previous prime is 13422124013. The next prime is 13422124057. The reversal of 13422124023 is 32042122431.

It is a happy number.

13422124023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13422124023 - 222 = 13417929719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13422123984 and 13422124002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13422124013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 540643 + ... + 564923.

It is an arithmetic number, because the mean of its divisors is an integer number (697573296).

Almost surely, 213422124023 is an apocalyptic number.

13422124023 is a deficient number, since it is larger than the sum of its proper divisors (8900221449).

13422124023 is a wasteful number, since it uses less digits than its factorization.

13422124023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26695.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13422124023 its reverse (32042122431), we get a palindrome (45464246454).

The spelling of 13422124023 in words is "thirteen billion, four hundred twenty-two million, one hundred twenty-four thousand, twenty-three".

Divisors: 1 3 7 11 21 33 77 231 2393 7179 16751 24281 26323 50253 72843 78969 169967 184261 267091 509901 552783 801273 1869637 5608911 58104433 174313299 406731031 639148763 1220193093 1917446289 4474041341 13422124023