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122113301323020 = 22357290745955531
BaseRepresentation
bin11011110000111110110111…
…111100101001110100001100
3121000100220202221001110002120
4123300332313330221310030
5112001201020114314040
61111414024242252540
734502252305065150
oct3360766774516414
9530326687043076
10122113301323020
11359aaa62122a37
1211842461657150
13531a3091144c7
14222245b345060
15e1b6a94907d0
hex6f0fb7f29d0c

122113301323020 has 48 divisors (see below), whose sum is σ = 390762564235008. Its totient is φ = 27911611730880.

The previous prime is 122113301323009. The next prime is 122113301323051. The reversal of 122113301323020 is 20323103311221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145372977346 + ... + 145372978185.

It is an arithmetic number, because the mean of its divisors is an integer number (8140886754896).

Almost surely, 2122113301323020 is an apocalyptic number.

122113301323020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122113301323020 is an abundant number, since it is smaller than the sum of its proper divisors (268649262911988).

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

122113301323020 is a wasteful number, since it uses less digits than its factorization.

122113301323020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290745955550 (or 290745955548 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 122113301323020 its reverse (20323103311221), we get a palindrome (142436404634241).

The spelling of 122113301323020 in words is "one hundred twenty-two trillion, one hundred thirteen billion, three hundred one million, three hundred twenty-three thousand, twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 290745955531 581491911062 872237866593 1162983822124 1453729777655 1744475733186 2035221688717 2907459555310 3488951466372 4070443377434 4361189332965 5814919110620 6105665066151 8140886754868 8722378665930 10176108443585 12211330132302 17444757331860 20352216887170 24422660264604 30528325330755 40704433774340 61056650661510 122113301323020