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1070233613 = 1099818657
BaseRepresentation
bin111111110010100…
…111100000001101
32202120211111111222
4333302213200031
54142434433423
6254110453125
735343556421
oct7762474015
92676744458
101070233613
114aa134399
1225a5041a5
1314095b137
14a21d0b81
1563e563c8
hex3fca780d

1070233613 has 4 divisors (see below), whose sum is σ = 1080052380. Its totient is φ = 1060414848.

The previous prime is 1070233597. The next prime is 1070233639. The reversal of 1070233613 is 3163320701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3163320701 = 13789229409.

It can be written as a sum of positive squares in 2 ways, for example, as 344362249 + 725871364 = 18557^2 + 26942^2 .

It is a cyclic number.

It is not a de Polignac number, because 1070233613 - 24 = 1070233597 is a prime.

It is a super-2 number, since 2×10702336132 = 2290799972790067538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070233643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4909220 + ... + 4909437.

It is an arithmetic number, because the mean of its divisors is an integer number (270013095).

Almost surely, 21070233613 is an apocalyptic number.

It is an amenable number.

1070233613 is a deficient number, since it is larger than the sum of its proper divisors (9818767).

1070233613 is an equidigital number, since it uses as much as digits as its factorization.

1070233613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9818766.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 1070233613 is about 32714.4251516055. The cubic root of 1070233613 is about 1022.8835529597.

The spelling of 1070233613 in words is "one billion, seventy million, two hundred thirty-three thousand, six hundred thirteen".

Divisors: 1 109 9818657 1070233613