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1070996769 = 33192087713
BaseRepresentation
bin111111110101100…
…001110100100001
32202122021021101000
4333311201310201
54143133344034
6254135102213
735353215363
oct7765416441
92678237330
101070996769
114aa6057a7
1225a811969
13140b675cb
14a234cd33
1564057599
hex3fd61d21

1070996769 has 16 divisors (see below), whose sum is σ = 1670171200. Its totient is φ = 676418688.

The previous prime is 1070996761. The next prime is 1070996777. The reversal of 1070996769 is 9676990701.

It is an interprime number because it is at equal distance from previous prime (1070996761) and next prime (1070996777).

It is not a de Polignac number, because 1070996769 - 23 = 1070996761 is a prime.

It is a super-2 number, since 2×10709967692 = 2294068158416878722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1070996761) 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 15 ways as a sum of consecutive naturals, for example, 1043344 + ... + 1044369.

It is an arithmetic number, because the mean of its divisors is an integer number (104385700).

Almost surely, 21070996769 is an apocalyptic number.

1070996769 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1070996769 is a deficient number, since it is larger than the sum of its proper divisors (599174431).

1070996769 is a wasteful number, since it uses less digits than its factorization.

1070996769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087741 (or 2087735 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 54.

The square root of 1070996769 is about 32726.0869796558. The cubic root of 1070996769 is about 1023.1266258235.

The spelling of 1070996769 in words is "one billion, seventy million, nine hundred ninety-six thousand, seven hundred sixty-nine".

Divisors: 1 3 9 19 27 57 171 513 2087713 6263139 18789417 39666547 56368251 118999641 356998923 1070996769