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2011203110032 = 24177394129081
BaseRepresentation
bin11101010001000101000…
…011000000010010010000
321010021021012110210210021
4131101011003000102100
5230422420444010112
64135533422313224
7265206326240314
oct35210503002220
97107235423707
102011203110032
11705a457a6206
1228594ba28814
1311786a59476c
146d4b2711b44
15374b17dc907
hex1d4450c0490

2011203110032 has 20 divisors (see below), whose sum is σ = 4125924027756. Its totient is φ = 946448522240.

The previous prime is 2011203110027. The next prime is 2011203110053. The reversal of 2011203110032 is 2300113021102.

It can be written as a sum of positive squares in 2 ways, for example, as 841872311296 + 1169330798736 = 917536^2 + 1081356^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2011203109988 and 2011203110015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3697064269 + ... + 3697064812.

Almost surely, 22011203110032 is an apocalyptic number.

It is an amenable number.

2011203110032 is an abundant number, since it is smaller than the sum of its proper divisors (2114720917724).

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

2011203110032 is a wasteful number, since it uses less digits than its factorization.

2011203110032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7394129106 (or 7394129100 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2011203110032 its reverse (2300113021102), we get a palindrome (4311316131134).

The spelling of 2011203110032 in words is "two trillion, eleven billion, two hundred three million, one hundred ten thousand, thirty-two".

Divisors: 1 2 4 8 16 17 34 68 136 272 7394129081 14788258162 29576516324 59153032648 118306065296 125700194377 251400388754 502800777508 1005601555016 2011203110032