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1070226823 = 17223161009
BaseRepresentation
bin111111110010100…
…101110110000111
32202120211011012111
4333302211312013
54142434224243
6254110401451
735343530551
oct7762456607
92676734174
101070226823
114aa12a286
1225a500287
13140958013
14a21cc4d1
1563e5439d
hex3fca5d87

1070226823 has 12 divisors (see below), whose sum is σ = 1186321680. Its totient is φ = 963471872.

The previous prime is 1070226811. The next prime is 1070226853. The reversal of 1070226823 is 3286220701.

It is not a de Polignac number, because 1070226823 - 25 = 1070226791 is a prime.

It is a super-3 number, since 3×10702268233 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070226803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73858 + ... + 87151.

It is an arithmetic number, because the mean of its divisors is an integer number (98860140).

Almost surely, 21070226823 is an apocalyptic number.

1070226823 is a deficient number, since it is larger than the sum of its proper divisors (116094857).

1070226823 is a wasteful number, since it uses less digits than its factorization.

1070226823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161066 (or 161049 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 1070226823 is about 32714.3213745907. The cubic root of 1070226823 is about 1022.8813897579.

The spelling of 1070226823 in words is "one billion, seventy million, two hundred twenty-six thousand, eight hundred twenty-three".

Divisors: 1 17 23 289 391 6647 161009 2737153 3703207 46531601 62954519 1070226823