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1807040148201 = 32200782238689
BaseRepresentation
bin11010010010111011111…
…111000111001011101001
320101202021201211202020100
4122102323333013023221
5214101304234220301
63502050501420013
7244361065553331
oct32227377071351
96352251752210
101807040148201
116373a8066192
1225227210a609
13101531967282
14636657ba0c1
1532012b53286
hex1a4bbfc72e9

1807040148201 has 6 divisors (see below), whose sum is σ = 2610169102970. Its totient is φ = 1204693432128.

The previous prime is 1807040148197. The next prime is 1807040148211. The reversal of 1807040148201 is 1028410407081.

1807040148201 is a `hidden beast` number, since 1 + 8 + 0 + 7 + 0 + 401 + 48 + 201 = 666.

It can be written as a sum of positive squares in only one way, i.e., 932964741801 + 874075406400 = 965901^2 + 934920^2 .

It is not a de Polignac number, because 1807040148201 - 22 = 1807040148197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1807040148211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100391119336 + ... + 100391119353.

Almost surely, 21807040148201 is an apocalyptic number.

It is an amenable number.

1807040148201 is a deficient number, since it is larger than the sum of its proper divisors (803128954769).

1807040148201 is a wasteful number, since it uses less digits than its factorization.

1807040148201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200782238695 (or 200782238692 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The spelling of 1807040148201 in words is "one trillion, eight hundred seven billion, forty million, one hundred forty-eight thousand, two hundred one".

Divisors: 1 3 9 200782238689 602346716067 1807040148201