Search a number
-
+
122234211162144 = 25322000872121199
BaseRepresentation
bin11011110010101111011110…
…101111000101100000100000
3121000210110212100020200020100
4123302233132233011200200
5112010141131024142034
61111545342115542400
734514062462545564
oct3362573657054040
9530713770220210
10122234211162144
1135a4726861a714
1211861985bbaa00
13532883795b803
14222824b4496a4
15e1e8d4268099
hex6f2bdebc5820

122234211162144 has 72 divisors (see below), whose sum is σ = 347605439126400. Its totient is φ = 40744514210688.

The previous prime is 122234211162101. The next prime is 122234211162241. The reversal of 122234211162144 is 441261112432221.

122234211162144 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 3 + 4 + 21 + 1 + 1 + 621 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-3 number, since 3×1222342111621443 (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 122234211162099 and 122234211162108.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56564457 + ... + 58685655.

It is an arithmetic number, because the mean of its divisors is an integer number (4827853321200).

Almost surely, 2122234211162144 is an apocalyptic number.

It is an amenable number.

122234211162144 is an abundant number, since it is smaller than the sum of its proper divisors (225371227964256).

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

122234211162144 is a wasteful number, since it uses less digits than its factorization.

122234211162144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321302 (or 2321291 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

Adding to 122234211162144 its reverse (441261112432221), we get a palindrome (563495323594365).

The spelling of 122234211162144 in words is "one hundred twenty-two trillion, two hundred thirty-four billion, two hundred eleven million, one hundred sixty-two thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 200087 400174 600261 800348 1200522 1600696 1800783 2121199 2401044 3201392 3601566 4242398 4802088 6363597 6402784 7203132 8484796 9604176 12727194 14406264 16969592 19090791 19208352 25454388 28812528 33939184 38181582 50908776 57625056 67878368 76363164 101817552 152726328 203635104 305452656 610905312 424424344313 848848688626 1273273032939 1697697377252 2546546065878 3395394754504 3819819098817 5093092131756 6790789509008 7639638197634 10186184263512 13581579018016 15279276395268 20372368527024 30558552790536 40744737054048 61117105581072 122234211162144