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1310241422 = 27137683129
BaseRepresentation
bin100111000011000…
…1011001010001110
310101022110011100002
41032012023022032
510140410211142
6334003004302
744316603560
oct11606131216
93338404302
101310241422
11612662856
12306969692
1317b5b26a9
14c6029330
157a064a32
hex4e18b28e

1310241422 has 16 divisors (see below), whose sum is σ = 2262526560. Its totient is φ = 557432448.

The previous prime is 1310241407. The next prime is 1310241451. The reversal of 1310241422 is 2241420131.

It is a junction number, because it is equal to n+sod(n) for n = 1310241394 and 1310241403.

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, 339647 + ... + 343482.

It is an arithmetic number, because the mean of its divisors is an integer number (141407910).

Almost surely, 21310241422 is an apocalyptic number.

1310241422 is a deficient number, since it is larger than the sum of its proper divisors (952285138).

1310241422 is a wasteful number, since it uses less digits than its factorization.

1310241422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683275.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1310241422 is about 36197.2571060295. The cubic root of 1310241422 is about 1094.2513935538.

Adding to 1310241422 its reverse (2241420131), we get a palindrome (3551661553).

The spelling of 1310241422 in words is "one billion, three hundred ten million, two hundred forty-one thousand, four hundred twenty-two".

Divisors: 1 2 7 14 137 274 959 1918 683129 1366258 4781903 9563806 93588673 187177346 655120711 1310241422