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2010231151121 = 2944796826399
BaseRepresentation
bin11101010000001011000…
…111010001101000010001
321010011202110120011211002
4131100023013101220101
5230413423133313441
64135253142031345
7265143254566004
oct35201307215021
97104673504732
102010231151121
11705597095086
1228571a418555
131177440c4a4b
146d41d5c353b
15374562e9b9b
hex1d40b1d1a11

2010231151121 has 4 divisors (see below), whose sum is σ = 2010238272000. Its totient is φ = 2010224030244.

The previous prime is 2010231151081. The next prime is 2010231151169. The reversal of 2010231151121 is 1211511320102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2010231151121 - 210 = 2010231150097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010231151093 and 2010231151102.

It is not an unprimeable number, because it can be changed into a prime (2010231121121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3118721 + ... + 3707678.

It is an arithmetic number, because the mean of its divisors is an integer number (502559568000).

Almost surely, 22010231151121 is an apocalyptic number.

It is an amenable number.

2010231151121 is a deficient number, since it is larger than the sum of its proper divisors (7120879).

2010231151121 is an equidigital number, since it uses as much as digits as its factorization.

2010231151121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7120878.

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 2010231151121 its reverse (1211511320102), we get a palindrome (3221742471223).

The spelling of 2010231151121 in words is "two trillion, ten billion, two hundred thirty-one million, one hundred fifty-one thousand, one hundred twenty-one".

Divisors: 1 294479 6826399 2010231151121