Search a number
-
+
122242003452 = 223225679132233
BaseRepresentation
bin111000111011000110…
…0001111000111111100
3102200112020220012001100
41301312030033013330
54000322423102302
6132053542213100
711555161612422
oct1616614170774
9380466805040
10122242003452
114792a473538
121b836724190
13b6b183442a
145cb8dd9112
1532a6c1cd1c
hex1c7630f1fc

122242003452 has 36 divisors (see below), whose sum is σ = 309014989920. Its totient is φ = 40745439552.

The previous prime is 122242003393. The next prime is 122242003487. The reversal of 122242003452 is 254300242221.

122242003452 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 4 + 200 + 3 + 452 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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, 858328 + ... + 990560.

It is an arithmetic number, because the mean of its divisors is an integer number (8583749720).

Almost surely, 2122242003452 is an apocalyptic number.

122242003452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122242003452 is an abundant number, since it is smaller than the sum of its proper divisors (186772986468).

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

122242003452 is a wasteful number, since it uses less digits than its factorization.

122242003452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157922 (or 157917 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 122242003452 its reverse (254300242221), we get a palindrome (376542245673).

The spelling of 122242003452 in words is "one hundred twenty-two billion, two hundred forty-two million, three thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 25679 51358 77037 102716 132233 154074 231111 264466 308148 396699 462222 528932 793398 924444 1190097 1586796 2380194 4760388 3395611207 6791222414 10186833621 13582444828 20373667242 30560500863 40747334484 61121001726 122242003452