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203032010022 = 2378173432869
BaseRepresentation
bin1011110100010110100…
…1101001110100100110
3201102001122112202022220
42331011221221310212
511311302143310042
6233134400333210
720445215416242
oct2750551516446
9642048482286
10203032010022
1179118305206
1233423014206
13161b853054a
149b80a5b422
15543473c8ec
hex2f45a69d26

203032010022 has 16 divisors (see below), whose sum is σ = 406070152560. Its totient is φ = 67676314592.

The previous prime is 203032010017. The next prime is 203032010033. The reversal of 203032010022 is 220010230302.

It is a junction number, because it is equal to n+sod(n) for n = 203032009983 and 203032010010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252604 + ... + 685472.

It is an arithmetic number, because the mean of its divisors is an integer number (25379384535).

Almost surely, 2203032010022 is an apocalyptic number.

203032010022 is an abundant number, since it is smaller than the sum of its proper divisors (203038142538).

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

203032010022 is a wasteful number, since it uses less digits than its factorization.

203032010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511047.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 203032010022 its reverse (220010230302), we get a palindrome (423042240324).

The spelling of 203032010022 in words is "two hundred three billion, thirty-two million, ten thousand, twenty-two".

Divisors: 1 2 3 6 78173 156346 234519 432869 469038 865738 1298607 2597214 33838668337 67677336674 101516005011 203032010022