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202300130231 = 1996071674767
BaseRepresentation
bin1011110001101000000…
…1110000001110110111
3201100011122101101222222
42330122001300032313
511303302313131411
6232534013512555
720421120510023
oct2743201601667
9640148341888
10202300130231
1178882171081
1233259aa275b
13160cca0b694
149b11785383
1553e036e4db
hex2f1a0703b7

202300130231 has 8 divisors (see below), whose sum is σ = 203651788800. Its totient is φ = 200951822808.

The previous prime is 202300130167. The next prime is 202300130257. The reversal of 202300130231 is 132031003202.

202300130231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 202300130231 - 26 = 202300130167 is a prime.

It is a super-2 number, since 2×2023001302312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202300130531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716591 + ... + 958176.

It is an arithmetic number, because the mean of its divisors is an integer number (25456473600).

Almost surely, 2202300130231 is an apocalyptic number.

202300130231 is a deficient number, since it is larger than the sum of its proper divisors (1351658569).

202300130231 is a wasteful number, since it uses less digits than its factorization.

202300130231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675573.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 202300130231 its reverse (132031003202), we get a palindrome (334331133433).

The spelling of 202300130231 in words is "two hundred two billion, three hundred million, one hundred thirty thousand, two hundred thirty-one".

Divisors: 1 199 607 120793 1674767 333278633 1016583569 202300130231