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122024101413 = 31915971340497
BaseRepresentation
bin111000110100100110…
…1000000011000100101
3102122222001212121122110
41301221031000120211
53444401132221123
6132020155551233
711546604514464
oct1615115003045
9378861777573
10122024101413
1147828473505
121b79575b519
13b67864c906
145c980b69db
153292a29493
hex1c69340625

122024101413 has 16 divisors (see below), whose sum is σ = 171369264320. Its totient is φ = 77019538176.

The previous prime is 122024101411. The next prime is 122024101417. The reversal of 122024101413 is 314101420221.

It is not a de Polignac number, because 122024101413 - 21 = 122024101411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122024101413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122024101411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579220 + ... + 761277.

It is an arithmetic number, because the mean of its divisors is an integer number (10710579020).

Almost surely, 2122024101413 is an apocalyptic number.

It is an amenable number.

122024101413 is a deficient number, since it is larger than the sum of its proper divisors (49345162907).

122024101413 is a wasteful number, since it uses less digits than its factorization.

122024101413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342116.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 122024101413 its reverse (314101420221), we get a palindrome (436125521634).

The spelling of 122024101413 in words is "one hundred twenty-two billion, twenty-four million, one hundred one thousand, four hundred thirteen".

Divisors: 1 3 19 57 1597 4791 30343 91029 1340497 4021491 25469443 76408329 2140773709 6422321127 40674700471 122024101413