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1030033332121 = 2294497962149
BaseRepresentation
bin11101111110100101100…
…01010101011110011001
310122110200210102202221011
432333102301111132121
5113334002013111441
62105105113013521
7134263120602043
oct16772261253631
93573623382834
101030033332121
1136791aa65932
121477640b42a1
1376193531491
1437bd508aa93
151bbd8276581
hexefd2c55799

1030033332121 has 4 divisors (see below), whose sum is σ = 1034531294500. Its totient is φ = 1025535369744.

The previous prime is 1030033332113. The next prime is 1030033332149. The reversal of 1030033332121 is 1212333300301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 587462464521 + 442570867600 = 766461^2 + 665260^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030033332121 - 23 = 1030033332113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030033332092 and 1030033332101.

It is not an unprimeable number, because it can be changed into a prime (1030033332151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2248980846 + ... + 2248981303.

It is an arithmetic number, because the mean of its divisors is an integer number (258632823625).

Almost surely, 21030033332121 is an apocalyptic number.

It is an amenable number.

1030033332121 is a deficient number, since it is larger than the sum of its proper divisors (4497962379).

1030033332121 is an equidigital number, since it uses as much as digits as its factorization.

1030033332121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4497962378.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1030033332121 its reverse (1212333300301), we get a palindrome (2242366632422).

The spelling of 1030033332121 in words is "one trillion, thirty billion, thirty-three million, three hundred thirty-two thousand, one hundred twenty-one".

Divisors: 1 229 4497962149 1030033332121