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70470337144 = 2379371109839
BaseRepresentation
bin100000110100001011…
…1000000001001111000
320201220012101001010211
41001220113000021320
52123310401242034
652212411520504
75043214660654
oct1015027001170
9221805331124
1070470337144
1127982739359
12117a8459134
136850a1505c
1435a7289a64
151c76a69d64
hex10685c0278

70470337144 has 16 divisors (see below), whose sum is σ = 132148648800. Its totient is φ = 35230697472.

The previous prime is 70470337141. The next prime is 70470337153. The reversal of 70470337144 is 44173307407.

It is a super-3 number, since 3×704703371443 (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70470337097 and 70470337106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70470337141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491424 + ... + 618415.

It is an arithmetic number, because the mean of its divisors is an integer number (8259290550).

Almost surely, 270470337144 is an apocalyptic number.

It is an amenable number.

70470337144 is a deficient number, since it is larger than the sum of its proper divisors (61678311656).

70470337144 is a wasteful number, since it uses less digits than its factorization.

70470337144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117782 (or 1117778 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 40.

The spelling of 70470337144 in words is "seventy billion, four hundred seventy million, three hundred thirty-seven thousand, one hundred forty-four".

Divisors: 1 2 4 8 7937 15874 31748 63496 1109839 2219678 4439356 8878712 8808792143 17617584286 35235168572 70470337144