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300030123230233 = 111731284471819387
BaseRepresentation
bin100010000111000000011010…
…0111010101100010000011001
31110100022121012011010020022221
41010032000310322230100121
5303311143143021331413
62542035534045344041
7120124314101632534
oct10416006472542031
91410277164106287
10300030123230233
1187665073881220
1229797a21268021
13cb549471851c6
14541376d39ba1b
1524a47131ca68d
hex110e034eac419

300030123230233 has 32 divisors (see below), whose sum is σ = 357750949183488. Its totient is φ = 248420419948800.

The previous prime is 300030123230231. The next prime is 300030123230249. The reversal of 300030123230233 is 332032321030003.

It is not a de Polignac number, because 300030123230233 - 21 = 300030123230231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300030123230198 and 300030123230207.

It is not an unprimeable number, because it can be changed into a prime (300030123230231) 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 31 ways as a sum of consecutive naturals, for example, 163997566 + ... + 165816952.

It is an arithmetic number, because the mean of its divisors is an integer number (11179717161984).

Almost surely, 2300030123230233 is an apocalyptic number.

It is an amenable number.

300030123230233 is a deficient number, since it is larger than the sum of its proper divisors (57720825953255).

300030123230233 is a wasteful number, since it uses less digits than its factorization.

300030123230233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847893.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 300030123230233 its reverse (332032321030003), we get a palindrome (632062444260236).

The spelling of 300030123230233 in words is "three hundred trillion, thirty billion, one hundred twenty-three million, two hundred thirty thousand, two hundred thirty-three".

Divisors: 1 11 17 31 187 341 527 5797 28447 312917 483599 881857 1819387 5319589 9700427 14991569 20013257 30929579 56400997 164907259 340225369 620410967 958816949 10546986439 51756101989 569317121879 879853733813 1604439161659 9678391071943 17648830778249 27275465748203 300030123230233