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1070470266491 = 13071519953887
BaseRepresentation
bin11111001001111001111…
…11111111111001111011
310210100001220122212201002
433210330333333321323
5120014310342011431
62135433420515215
7140224152064013
oct17447477777173
93710056585632
101070470266491
11382a9061615a
1215356a3abb0b
1379c38c87692
1439b4d6b4c43
151cca32ba3cb
hexf93cfffe7b

1070470266491 has 8 divisors (see below), whose sum is σ = 1071379660800. Its totient is φ = 1069561012968.

The previous prime is 1070470266457. The next prime is 1070470266557. The reversal of 1070470266491 is 1946620740701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1070470266491 - 210 = 1070470265467 is a prime.

It is a super-2 number, since 2×10704702664912 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1070470236491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19838150 + ... + 19892036.

It is an arithmetic number, because the mean of its divisors is an integer number (133922457600).

Almost surely, 21070470266491 is an apocalyptic number.

1070470266491 is a deficient number, since it is larger than the sum of its proper divisors (909394309).

1070470266491 is a wasteful number, since it uses less digits than its factorization.

1070470266491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70393.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 1070470266491 in words is "one trillion, seventy billion, four hundred seventy million, two hundred sixty-six thousand, four hundred ninety-one".

Divisors: 1 1307 15199 53887 19865093 70430309 819028513 1070470266491