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1070065970 = 254110325339
BaseRepresentation
bin111111110001111…
…110100100110010
32202120111222112222
4333301332210302
54142414102340
6254103121042
735342260601
oct7761764462
92676458488
101070065970
114aa02a446
1225a443182
131408cca3c
14a2189a38
1563e218b5
hex3fc7e932

1070065970 has 32 divisors (see below), whose sum is σ = 1992332160. Its totient is φ = 413516160.

The previous prime is 1070065943. The next prime is 1070065973. The reversal of 1070065970 is 795600701.

It is a super-2 number, since 2×10700659702 = 2290082360304081800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1070065970.

It is not an unprimeable number, because it can be changed into a prime (1070065973) 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 15 ways as a sum of consecutive naturals, for example, 29561 + ... + 54899.

It is an arithmetic number, because the mean of its divisors is an integer number (62260380).

Almost surely, 21070065970 is an apocalyptic number.

1070065970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1070065970 is a deficient number, since it is larger than the sum of its proper divisors (922266190).

1070065970 is a wasteful number, since it uses less digits than its factorization.

1070065970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25490.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 1070065970 is about 32711.8628329235. The cubic root of 1070065970 is about 1022.8301414990.

The spelling of 1070065970 in words is "one billion, seventy million, sixty-five thousand, nine hundred seventy".

Divisors: 1 2 5 10 41 82 103 205 206 410 515 1030 4223 8446 21115 25339 42230 50678 126695 253390 1038899 2077798 2609917 5194495 5219834 10388990 13049585 26099170 107006597 214013194 535032985 1070065970