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310012434423 = 3219113131122471
BaseRepresentation
bin1001000001011100010…
…11100101011111110111
31002122012022002101200200
410200232023211133313
520034401140400143
6354230122211543
731253253133266
oct4405613453767
91078168071620
10310012434423
1110a525a3449a
12500ba653bb3
1323307280a13
141100cbc05dd
1580e66c61d3
hex482e2e57f7

310012434423 has 48 divisors (see below), whose sum is σ = 479169250560. Its totient is φ = 192581625600.

The previous prime is 310012434377. The next prime is 310012434437. The reversal of 310012434423 is 324434210013.

310012434423 is a `hidden beast` number, since 310 + 0 + 1 + 2 + 4 + 344 + 2 + 3 = 666.

It is not a de Polignac number, because 310012434423 - 28 = 310012434167 is a prime.

It is a super-2 number, since 2×3100124344232 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310012434323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2470078 + ... + 2592548.

It is an arithmetic number, because the mean of its divisors is an integer number (9982692720).

Almost surely, 2310012434423 is an apocalyptic number.

310012434423 is a deficient number, since it is larger than the sum of its proper divisors (169156816137).

310012434423 is a wasteful number, since it uses less digits than its factorization.

310012434423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122740 (or 122737 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 310012434423 its reverse (324434210013), we get a palindrome (634446644436).

The spelling of 310012434423 in words is "three hundred ten billion, twelve million, four hundred thirty-four thousand, four hundred twenty-three".

Divisors: 1 3 9 19 57 113 131 171 339 393 1017 1179 2147 2489 6441 7467 14803 19323 22401 44409 122471 133227 281257 367413 843771 1102239 2326949 2531313 6980847 13839223 16043701 20942541 41517669 48131103 124553007 144393309 262945237 304830319 788835711 914490957 1812938213 2366507133 2743472871 5438814639 16316443917 34445826047 103337478141 310012434423