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1020213032203 = 31124212649553
BaseRepresentation
bin11101101100010010110…
…11110111010100001011
310121112100101210211222101
432312021123313110023
5113203344014012303
62100402425534231
7133464554456041
oct16661133672413
93545311724871
101020213032203
11363740729192
12145883344377
1375289b41521
1437542b44391
151b811062d1d
hexed896f750b

1020213032203 has 8 divisors (see below), whose sum is σ = 1053208313216. Its totient is φ = 987223075200.

The previous prime is 1020213032171. The next prime is 1020213032233. The reversal of 1020213032203 is 3022303120201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1020213032203 - 25 = 1020213032171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020213032233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939726 + ... + 1709827.

It is an arithmetic number, because the mean of its divisors is an integer number (131651039152).

Almost surely, 21020213032203 is an apocalyptic number.

1020213032203 is a deficient number, since it is larger than the sum of its proper divisors (32995281013).

1020213032203 is a wasteful number, since it uses less digits than its factorization.

1020213032203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662005.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1020213032203 its reverse (3022303120201), we get a palindrome (4042516152404).

The spelling of 1020213032203 in words is "one trillion, twenty billion, two hundred thirteen million, thirty-two thousand, two hundred three".

Divisors: 1 31 12421 385051 2649553 82136143 32910097813 1020213032203