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1312410214 = 234711171693
BaseRepresentation
bin100111000111001…
…1100101001100110
310101110112100100201
41032032130221212
510141434111324
6334121301114
744344205563
oct11616345146
93343470321
101312410214
11613904245
1230763479a
1317bb918bb
14c643186a
157a342444
hex4e39ca66

1312410214 has 16 divisors (see below), whose sum is σ = 1977223248. Its totient is φ = 653342112.

The previous prime is 1312410163. The next prime is 1312410223. The reversal of 1312410214 is 4120142131.

It is a junction number, because it is equal to n+sod(n) for n = 1312410191 and 1312410200.

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, 774352 + ... + 776044.

It is an arithmetic number, because the mean of its divisors is an integer number (123576453).

Almost surely, 21312410214 is an apocalyptic number.

1312410214 is a deficient number, since it is larger than the sum of its proper divisors (664813034).

1312410214 is a wasteful number, since it uses less digits than its factorization.

1312410214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1312410214 is about 36227.2026797543. The cubic root of 1312410214 is about 1094.8548180848.

Adding to 1312410214 its reverse (4120142131), we get a palindrome (5432552345).

The spelling of 1312410214 in words is "one billion, three hundred twelve million, four hundred ten thousand, two hundred fourteen".

Divisors: 1 2 347 694 1117 1693 2234 3386 387599 587471 775198 1174942 1891081 3782162 656205107 1312410214