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70413018019 = 10918117592029
BaseRepresentation
bin100000110010011110…
…0010110001110100011
320201202012111221002021
41001210330112032203
52123201213034034
652203003202311
75041620530551
oct1014474261643
9221665457067
1070413018019
1127953349683
1211791216397
136841b96406
14359d808bd1
151c719e66b4
hex1064f163a3

70413018019 has 16 divisors (see below), whose sum is σ = 71527456000. Its totient is φ = 69307954560.

The previous prime is 70413018007. The next prime is 70413018037. The reversal of 70413018019 is 91081031407.

It is a cyclic number.

It is not a de Polignac number, because 70413018019 - 27 = 70413017891 is a prime.

It is a super-2 number, since 2×704130180192 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70413018119) 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, 34702297 + ... + 34704325.

It is an arithmetic number, because the mean of its divisors is an integer number (4470466000).

Almost surely, 270413018019 is an apocalyptic number.

70413018019 is the 153203-rd hex number.

70413018019 is a deficient number, since it is larger than the sum of its proper divisors (1114437981).

70413018019 is a wasteful number, since it uses less digits than its factorization.

70413018019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4078.

The product of its (nonzero) digits is 6048, while the sum is 34.

The spelling of 70413018019 in words is "seventy billion, four hundred thirteen million, eighteen thousand, nineteen".

Divisors: 1 109 181 1759 2029 19729 191731 221161 318379 367249 3569011 34703311 40030141 389022199 645990991 70413018019