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120211122000260 = 2256010556100013
BaseRepresentation
bin11011010101010011010101…
…001110011001000110000100
3120202122001220210001212120102
4123111103111032121012010
5111224014334213002020
61103400121014023232
734214652444445664
oct3325232516310604
9522561823055512
10120211122000260
1135337283520865
1211595879647b18
13520cb24a1a995
14219836c2dc1a4
15dd6e79217475
hex6d54d5399184

120211122000260 has 12 divisors (see below), whose sum is σ = 252443356200588. Its totient is φ = 48084448800096.

The previous prime is 120211122000259. The next prime is 120211122000331. The reversal of 120211122000260 is 62000221112021.

It can be written as a sum of positive squares in 2 ways, for example, as 88630588441924 + 31580533558336 = 9414382^2 + 5619656^2 .

It is a super-2 number, since 2×1202111220002602 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 6010556100013 = 120211122000260 / (1 + 2 + 0 + 2 + 1 + 1 + 1 + 2 + 2 + 0 + 0 + 0 + 2 + 6 + 0).

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, 3005278049987 + ... + 3005278050026.

It is an arithmetic number, because the mean of its divisors is an integer number (21036946350049).

Almost surely, 2120211122000260 is an apocalyptic number.

120211122000260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120211122000260 is an abundant number, since it is smaller than the sum of its proper divisors (132232234200328).

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

120211122000260 is a wasteful number, since it uses less digits than its factorization.

120211122000260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6010556100022 (or 6010556100020 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 120211122000260 its reverse (62000221112021), we get a palindrome (182211343112281).

The spelling of 120211122000260 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred twenty-two million, two hundred sixty", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 6010556100013 12021112200026 24042224400052 30052780500065 60105561000130 120211122000260