Search a number
-
+
202043103312430 = 2520204310331243
BaseRepresentation
bin101101111100000111010011…
…011001101111101000101110
3222111101010120020222001101101
4231330013103121233220232
5202440233233421444210
61553413153104033314
760362063310035512
oct5574072331575056
9874333506861341
10202043103312430
1159416aa9626796
121a7b138260283a
1388977767c0443
1437c6d1cc9c142
151855911203a3a
hexb7c1d366fa2e

202043103312430 has 8 divisors (see below), whose sum is σ = 363677585962392. Its totient is φ = 80817241324968.

The previous prime is 202043103312403. The next prime is 202043103312467. The reversal of 202043103312430 is 34213301340202.

It is a happy number.

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

It is a super-2 number, since 2×2020431033124302 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10102155165612 + ... + 10102155165631.

It is an arithmetic number, because the mean of its divisors is an integer number (45459698245299).

Almost surely, 2202043103312430 is an apocalyptic number.

202043103312430 is a deficient number, since it is larger than the sum of its proper divisors (161634482649962).

202043103312430 is a wasteful number, since it uses less digits than its factorization.

202043103312430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20204310331250.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 202043103312430 its reverse (34213301340202), we get a palindrome (236256404652632).

The spelling of 202043103312430 in words is "two hundred two trillion, forty-three billion, one hundred three million, three hundred twelve thousand, four hundred thirty".

Divisors: 1 2 5 10 20204310331243 40408620662486 101021551656215 202043103312430