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1312030414 = 25119128153
BaseRepresentation
bin100111000110011…
…1111111011001110
310101102211001101001
41032030333323032
510141334433124
6334105210514
744341034362
oct11614777316
93342731331
101312030414
11613674962
12307490a3a
1317ba8aa76
14c63732a2
157a2b9b44
hex4e33fece

1312030414 has 8 divisors (see below), whose sum is σ = 1968445440. Its totient is φ = 655881936.

The previous prime is 1312030409. The next prime is 1312030451. The reversal of 1312030414 is 4140302131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13120304142 = 3442847614522022792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1312030391 and 1312030400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53839 + ... + 74314.

It is an arithmetic number, because the mean of its divisors is an integer number (246055680).

Almost surely, 21312030414 is an apocalyptic number.

1312030414 is a deficient number, since it is larger than the sum of its proper divisors (656415026).

1312030414 is a wasteful number, since it uses less digits than its factorization.

1312030414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133274.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1312030414 is about 36221.9603831709. The cubic root of 1312030414 is about 1094.7491941028.

Adding to 1312030414 its reverse (4140302131), we get a palindrome (5452332545).

It can be divided in two parts, 13120 and 30414, that added together give a palindrome (43534).

The spelling of 1312030414 in words is "one billion, three hundred twelve million, thirty thousand, four hundred fourteen".

Divisors: 1 2 5119 10238 128153 256306 656015207 1312030414