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101112221010 = 2353791092091
BaseRepresentation
bin101111000101011000…
…0100000110101010010
3100122222200111000122110
41132022300200311102
53124034212033020
6114241133450150
710206440461233
oct1361260406522
9318880430573
10101112221010
1139977238219
121771a340956
1396c507bb98
144c72a6108a
15296bbd68e0
hex178ac20d52

101112221010 has 32 divisors (see below), whose sum is σ = 249227963712. Its totient is φ = 26234521920.

The previous prime is 101112221003. The next prime is 101112221011. The reversal of 101112221010 is 10122211101.

101112221010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (101112221011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45544936 + ... + 45547155.

It is an arithmetic number, because the mean of its divisors is an integer number (7788373866).

Almost surely, 2101112221010 is an apocalyptic number.

101112221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101112221010 is an abundant number, since it is smaller than the sum of its proper divisors (148115742702).

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

101112221010 is a wasteful number, since it uses less digits than its factorization.

101112221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91092138.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101112221010 its reverse (10122211101), we get a palindrome (111234432111).

Subtracting from 101112221010 its reverse (10122211101), we obtain a palindrome (90990009909).

The spelling of 101112221010 in words is "one hundred one billion, one hundred twelve million, two hundred twenty-one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 91092091 182184182 273276273 455460455 546552546 910920910 1366381365 2732762730 3370407367 6740814734 10111222101 16852036835 20222444202 33704073670 50556110505 101112221010