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2012137537 = 29198734919
BaseRepresentation
bin111011111101110…
…1100100001000001
312012020012011210111
41313323230201001
513110101400122
6531355031321
7100601613124
oct16773544101
95166164714
102012137537
11942887793
12481a3b541
13260b36b37
141513383bb
15bb9add77
hex77eec841

2012137537 has 8 divisors (see below), whose sum is σ = 2082628800. Its totient is φ = 1941720144.

The previous prime is 2012137447. The next prime is 2012137549. The reversal of 2012137537 is 7357312102.

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 2012137537 - 219 = 2011613249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012137499 and 2012137508.

It is not an unprimeable number, because it can be changed into a prime (2012137597) 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 7 ways as a sum of consecutive naturals, for example, 40164 + ... + 75082.

It is an arithmetic number, because the mean of its divisors is an integer number (260328600).

Almost surely, 22012137537 is an apocalyptic number.

It is an amenable number.

2012137537 is a deficient number, since it is larger than the sum of its proper divisors (70491263).

2012137537 is a wasteful number, since it uses less digits than its factorization.

2012137537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36935.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 2012137537 is about 44856.8560757439. The cubic root of 2012137537 is about 1262.4646343980.

Adding to 2012137537 its reverse (7357312102), we get a palindrome (9369449639).

The spelling of 2012137537 in words is "two billion, twelve million, one hundred thirty-seven thousand, five hundred thirty-seven".

Divisors: 1 29 1987 34919 57623 1012651 69384053 2012137537