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1310212000023 = 317192095964513
BaseRepresentation
bin10011000100001110101…
…110001000100100010111
311122020212221000210201020
4103010032232020210113
5132431303233000043
62441523022132223
7163442163150243
oct23041656104427
94566787023636
101310212000023
11465726575a33
12191b17421073
13967249b0bc4
14475b3935423
152413570ce83
hex1310eb88917

1310212000023 has 32 divisors (see below), whose sum is σ = 1947187353600. Its totient is φ = 778776477696.

The previous prime is 1310212000007. The next prime is 1310212000043. The reversal of 1310212000023 is 3200002120131.

It is not a de Polignac number, because 1310212000023 - 24 = 1310212000007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1310211999966 and 1310212000011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310212000043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20277015 + ... + 20341527.

It is an arithmetic number, because the mean of its divisors is an integer number (60849604800).

Almost surely, 21310212000023 is an apocalyptic number.

1310212000023 is a deficient number, since it is larger than the sum of its proper divisors (636975353577).

1310212000023 is a wasteful number, since it uses less digits than its factorization.

1310212000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85511.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1310212000023 its reverse (3200002120131), we get a palindrome (4510214120154).

The spelling of 1310212000023 in words is "one trillion, three hundred ten billion, two hundred twelve million, twenty-three", and thus it is an aban number.

Divisors: 1 3 17 19 51 57 323 969 20959 62877 64513 193539 356303 398221 1068909 1096721 1194663 1225747 3290163 3677241 6769757 20309271 20837699 62513097 1352127967 4056383901 22986175439 25690431373 68958526317 77071294119 436737333341 1310212000023