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70500234001 = 611155741541
BaseRepresentation
bin100000110101000100…
…1000011001100010001
320201222021121221220211
41001222021003030101
52123341024442001
652215400404121
75044030046551
oct1015211031421
9221867557824
1070500234001
11279985a92aa
12117b6476641
136856c820c2
1435ab22d161
151c794c3351
hex106a243311

70500234001 has 4 divisors (see below), whose sum is σ = 71655975604. Its totient is φ = 69344492400.

The previous prime is 70500233987. The next prime is 70500234059. The reversal of 70500234001 is 10043200507.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29726932225 + 40773301776 = 172415^2 + 201924^2 .

It is a cyclic number.

It is not a de Polignac number, because 70500234001 - 211 = 70500231953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70500234401) 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, 577870710 + ... + 577870831.

It is an arithmetic number, because the mean of its divisors is an integer number (17913993901).

Almost surely, 270500234001 is an apocalyptic number.

It is an amenable number.

70500234001 is a deficient number, since it is larger than the sum of its proper divisors (1155741603).

70500234001 is a wasteful number, since it uses less digits than its factorization.

70500234001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155741602.

The product of its (nonzero) digits is 840, while the sum is 22.

Adding to 70500234001 its reverse (10043200507), we get a palindrome (80543434508).

The spelling of 70500234001 in words is "seventy billion, five hundred million, two hundred thirty-four thousand, one".

Divisors: 1 61 1155741541 70500234001