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70522022001 = 3131920538681
BaseRepresentation
bin100000110101101110…
…0001010100001110001
320202000210121220102210
41001223130022201301
52123412114201001
652221455402333
75044413203454
oct1015334124161
9222023556383
1070522022001
11279a992aa12
12118018233a9
13685b640302
1435b00a149b
151c7b378dd6
hex106b70a871

70522022001 has 16 divisors (see below), whose sum is σ = 94157331840. Its totient is φ = 46950744960.

The previous prime is 70522021967. The next prime is 70522022009. The reversal of 70522022001 is 10022022507.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-70522022001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70522022009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8119381 + ... + 8128061.

It is an arithmetic number, because the mean of its divisors is an integer number (5884833240).

Almost surely, 270522022001 is an apocalyptic number.

It is an amenable number.

70522022001 is a deficient number, since it is larger than the sum of its proper divisors (23635309839).

70522022001 is a wasteful number, since it uses less digits than its factorization.

70522022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12056.

The product of its (nonzero) digits is 560, while the sum is 21.

Adding to 70522022001 its reverse (10022022507), we get a palindrome (80544044508).

The spelling of 70522022001 in words is "seventy billion, five hundred twenty-two million, twenty-two thousand, one".

Divisors: 1 3 1319 2053 3957 6159 8681 26043 2707907 8123721 11450239 17822093 34350717 53466279 23507340667 70522022001