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70814683 is a prime number
BaseRepresentation
bin1000011100010…
…00101111011011
311221020202111001
410032020233123
5121112032213
611005445431
71516625542
oct416105733
9157222431
1070814683
1136a78135
121b870877
13118955a4
149595159
15633c1dd
hex4388bdb

70814683 has 2 divisors, whose sum is σ = 70814684. Its totient is φ = 70814682.

The previous prime is 70814659. The next prime is 70814699. The reversal of 70814683 is 38641807.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (38641807) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-70814683 is a prime.

It is not a weakly prime, because it can be changed into another prime (70812683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35407341 + 35407342.

It is an arithmetic number, because the mean of its divisors is an integer number (35407342).

Almost surely, 270814683 is an apocalyptic number.

70814683 is a deficient number, since it is larger than the sum of its proper divisors (1).

70814683 is an equidigital number, since it uses as much as digits as its factorization.

70814683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 70814683 is about 8415.1460474551. The cubic root of 70814683 is about 413.7211962923.

The spelling of 70814683 in words is "seventy million, eight hundred fourteen thousand, six hundred eighty-three".