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1000313214 = 234312730529
BaseRepresentation
bin111011100111111…
…001000101111110
32120201021011202120
4323213321011332
54022040010324
6243132103410
733534344025
oct7347710576
92521234676
101000313214
1147371813a
1223b004b66
1312c319914
1496bcd8bc
155cc44179
hex3b9f917e

1000313214 has 32 divisors (see below), whose sum is σ = 2063339520. Its totient is φ = 323108352.

The previous prime is 1000313213. The next prime is 1000313243. The reversal of 1000313214 is 4123130001.

It is a super-2 number, since 2×10003132142 = 2001253052206019592, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1000313193 and 1000313202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000313213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17502 + ... + 48030.

It is an arithmetic number, because the mean of its divisors is an integer number (64479360).

Almost surely, 21000313214 is an apocalyptic number.

1000313214 is an abundant number, since it is smaller than the sum of its proper divisors (1063026306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000313214 is a wasteful number, since it uses less digits than its factorization.

1000313214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30704.

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

The square root of 1000313214 is about 31627.7285621336. The cubic root of 1000313214 is about 1000.1043937682.

Adding to 1000313214 its reverse (4123130001), we get a palindrome (5123443215).

The spelling of 1000313214 in words is "one billion, three hundred thirteen thousand, two hundred fourteen".

Divisors: 1 2 3 6 43 86 127 129 254 258 381 762 5461 10922 16383 30529 32766 61058 91587 183174 1312747 2625494 3877183 3938241 7754366 7876482 11631549 23263098 166718869 333437738 500156607 1000313214