Search a number
-
+
10102011222012 = 22317137336066761
BaseRepresentation
bin1001001100000000111011…
…0010100101011111111100
31022202202001112100021000020
42103000032302211133330
52311002404333101022
633252444435332140
72061563153413653
oct223001662453774
938682045307006
1010102011222012
113245269a80a76
121171a07151050
13583800541158
1426cd2332a19a
15127b9aa0a35c
hex9300eca57fc

10102011222012 has 48 divisors (see below), whose sum is σ = 24976088417952. Its totient is φ = 3166950062080.

The previous prime is 10102011222007. The next prime is 10102011222049. The reversal of 10102011222012 is 21022211020101.

10102011222012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10102011221982 and 10102011222000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17753289 + ... + 18313472.

It is an arithmetic number, because the mean of its divisors is an integer number (520335175374).

Almost surely, 210102011222012 is an apocalyptic number.

10102011222012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10102011222012 is an abundant number, since it is smaller than the sum of its proper divisors (14874077195940).

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

10102011222012 is a wasteful number, since it uses less digits than its factorization.

10102011222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36068158 (or 36068156 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10102011222012 its reverse (21022211020101), we get a palindrome (31124222242113).

The spelling of 10102011222012 in words is "ten trillion, one hundred two billion, eleven million, two hundred twenty-two thousand, twelve".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 1373 2746 4119 5492 8238 16476 23341 46682 70023 93364 140046 280092 36066761 72133522 108200283 144267044 216400566 432801132 613134937 1226269874 1839404811 2452539748 3678809622 7357619244 49519662853 99039325706 148558988559 198078651412 297117977118 594235954236 841834268501 1683668537002 2525502805503 3367337074004 5051005611006 10102011222012