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231313340003334 = 23371041951981997
BaseRepresentation
bin110100100110000011010101…
…011101100111010000000110
31010100000100011101020122122020
4310212003111131213100012
5220304314210020101314
62135543514214544010
766502560125603421
oct6446032535472006
91110010141218566
10231313340003334
1167781489118536
1221b3a0a9668006
139c0b9a6460254
1441198a810c9b8
151bb1ecdea1da9
hexd260d5767406

231313340003334 has 16 divisors (see below), whose sum is σ = 475130103791088. Its totient is φ = 75020542703712.

The previous prime is 231313340003321. The next prime is 231313340003359. The reversal of 231313340003334 is 433300043313132.

It is a super-2 number, since 2×2313133400033342 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231313340003295 and 231313340003304.

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, 520975990777 + ... + 520975991220.

It is an arithmetic number, because the mean of its divisors is an integer number (29695631486943).

Almost surely, 2231313340003334 is an apocalyptic number.

231313340003334 is an abundant number, since it is smaller than the sum of its proper divisors (243816763787754).

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

231313340003334 is a wasteful number, since it uses less digits than its factorization.

231313340003334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041951982039.

The product of its (nonzero) digits is 69984, while the sum is 33.

Adding to 231313340003334 its reverse (433300043313132), we get a palindrome (664613383316466).

The spelling of 231313340003334 in words is "two hundred thirty-one trillion, three hundred thirteen billion, three hundred forty million, three thousand, three hundred thirty-four".

Divisors: 1 2 3 6 37 74 111 222 1041951981997 2083903963994 3125855945991 6251711891982 38552223333889 77104446667778 115656670001667 231313340003334