Search a number
-
+
101320303111212 = 22315792143583651
BaseRepresentation
bin10111000010011001111000…
…101011001110110000101100
3111021202010102010112220011210
4113002121320223032300230
5101240012440044024322
6555253523224314420
730225102364335663
oct2702317053166054
9437663363486153
10101320303111212
112a313776767319
12b444678612a10
13446c604664c53
141b03d00a25dda
15baa890d8670c
hex5c2678acec2c

101320303111212 has 48 divisors (see below), whose sum is σ = 237922852224512. Its totient is φ = 33557895259200.

The previous prime is 101320303111177. The next prime is 101320303111213. The reversal of 101320303111212 is 212111303023101.

It is not an unprimeable number, because it can be changed into a prime (101320303111213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173305587 + ... + 173889237.

Almost surely, 2101320303111212 is an apocalyptic number.

101320303111212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101320303111212 is an abundant number, since it is smaller than the sum of its proper divisors (136602549113300).

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

101320303111212 is a wasteful number, since it uses less digits than its factorization.

101320303111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675958 (or 675956 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 101320303111212 its reverse (212111303023101), we get a palindrome (313431606134313).

The spelling of 101320303111212 in words is "one hundred one trillion, three hundred twenty billion, three hundred three million, one hundred eleven thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 157 314 471 628 942 1884 92143 184286 276429 368572 552858 583651 1105716 1167302 1750953 2334604 3501906 7003812 14466451 28932902 43399353 57865804 86798706 91633207 173597412 183266414 274899621 366532828 549799242 1099598484 53779354093 107558708186 161338062279 215117416372 322676124558 645352249116 8443358592601 16886717185202 25330075777803 33773434370404 50660151555606 101320303111212