Search a number
-
+
202344031101 = 371213379887
BaseRepresentation
bin1011110001110010100…
…1001110001101111101
3201100021200222210200010
42330130221032031331
511303400032443401
6232542222453433
720422162612632
oct2743451161575
9640250883603
10202344031101
11788a4a26493
1233270734279
1316108b3c924
149b17532189
1553e4141ed6
hex2f1ca4e37d

202344031101 has 12 divisors (see below), whose sum is σ = 273645469376. Its totient is φ = 132996066840.

The previous prime is 202344031039. The next prime is 202344031129. The reversal of 202344031101 is 101130443202.

It is not a de Polignac number, because 202344031101 - 233 = 193754096509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202344031181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6674821 + ... + 6705066.

Almost surely, 2202344031101 is an apocalyptic number.

It is an amenable number.

202344031101 is a deficient number, since it is larger than the sum of its proper divisors (71301438275).

202344031101 is an equidigital number, since it uses as much as digits as its factorization.

202344031101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13380032 (or 13379961 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 202344031101 its reverse (101130443202), we get a palindrome (303474474303).

The spelling of 202344031101 in words is "two hundred two billion, three hundred forty-four million, thirty-one thousand, one hundred one".

Divisors: 1 3 71 213 5041 15123 13379887 40139661 949971977 2849915931 67448010367 202344031101