Search a number
-
+
10210001222012 = 2243157137785151
BaseRepresentation
bin1001010010010011001101…
…1111101111100101111100
31100011001210112120122201212
42110210303133233211330
52314240040303101022
633414224304023552
72102435230313054
oct224446337574574
940131715518655
1010210001222012
113287045574359
12118a924901bb8
13590a504a2137
142742495b0564
1512a8bb4173e2
hex949337ef97c

10210001222012 has 24 divisors (see below), whose sum is σ = 18294663754752. Its totient is φ = 4983105582000.

The previous prime is 10210001221997. The next prime is 10210001222017. The reversal of 10210001222012 is 21022210001201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210001222017) 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, 18622364 + ... + 19162787.

It is an arithmetic number, because the mean of its divisors is an integer number (762277656448).

Almost surely, 210210001222012 is an apocalyptic number.

It is an amenable number.

10210001222012 is a deficient number, since it is larger than the sum of its proper divisors (8084662532740).

10210001222012 is a wasteful number, since it uses less digits than its factorization.

10210001222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37786769 (or 37786767 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10210001222012 its reverse (21022210001201), we get a palindrome (31232211223213).

The spelling of 10210001222012 in words is "ten trillion, two hundred ten billion, one million, two hundred twenty-two thousand, twelve".

Divisors: 1 2 4 43 86 172 1571 3142 6284 67553 135106 270212 37785151 75570302 151140604 1624761493 3249522986 6499045972 59360472221 118720944442 237441888884 2552500305503 5105000611006 10210001222012