Search a number
-
+
10012000110020 = 225500600005501
BaseRepresentation
bin1001000110110001100110…
…1101011100010111000100
31022110010201111120000002122
42101230121231130113010
52303014034012010040
633143241021025112
72052225460526636
oct221543155342704
938403644500078
1010012000110020
11321007a060317
1211584866b5198
1357818732b13c
14268824b78a56
1512567d6d61b5
hex91b19b5c5c4

10012000110020 has 12 divisors (see below), whose sum is σ = 21025200231084. Its totient is φ = 4004800044000.

The previous prime is 10012000110019. The next prime is 10012000110037. The reversal of 10012000110020 is 2001100021001.

It can be written as a sum of positive squares in 2 ways, for example, as 7227580589056 + 2784419520964 = 2688416^2 + 1668658^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250300002731 + ... + 250300002770.

It is an arithmetic number, because the mean of its divisors is an integer number (1752100019257).

Almost surely, 210012000110020 is an apocalyptic number.

10012000110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012000110020 is an abundant number, since it is smaller than the sum of its proper divisors (11013200121064).

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

10012000110020 is a wasteful number, since it uses less digits than its factorization.

10012000110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500600005510 (or 500600005508 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10012000110020 its reverse (2001100021001), we get a palindrome (12013100131021).

The spelling of 10012000110020 in words is "ten trillion, twelve billion, one hundred ten thousand, twenty".

Divisors: 1 2 4 5 10 20 500600005501 1001200011002 2002400022004 2503000027505 5006000055010 10012000110020