Search a number
-
+
122102123303320 = 23519160660688557
BaseRepresentation
bin11011110000110100011101…
…101011111001000110011000
3121000022211220220122012201221
4123300310131223321012120
5112001010122031201240
61111404535134421424
734501405304352346
oct3360643553710630
9530284826565657
10122102123303320
11359a6246455326
1211840262061874
13531924735a474
142221aba974996
15e1b252e89a4a
hex6f0d1daf9198

122102123303320 has 32 divisors (see below), whose sum is σ = 289189239404400. Its totient is φ = 46270278304128.

The previous prime is 122102123303317. The next prime is 122102123303327. The reversal of 122102123303320 is 23303321201221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122102123303327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80330343519 + ... + 80330345038.

Almost surely, 2122102123303320 is an apocalyptic number.

122102123303320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122102123303320 is an abundant number, since it is smaller than the sum of its proper divisors (167087116101080).

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

122102123303320 is a wasteful number, since it uses less digits than its factorization.

122102123303320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160660688587 (or 160660688583 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 122102123303320 its reverse (23303321201221), we get a palindrome (145405444504541).

The spelling of 122102123303320 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred twenty-three million, three hundred three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 160660688557 321321377114 642642754228 803303442785 1285285508456 1606606885570 3052553082583 3213213771140 6105106165166 6426427542280 12210212330332 15262765412915 24420424660664 30525530825830 61051061651660 122102123303320