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10720067101 = 531071890331
BaseRepresentation
bin10011111101111011…
…10011111000011101
31000200002200211111021
421332331303320131
5133423314121401
64531424124141
7526440031642
oct117675637035
930602624437
1010720067101
114601220097
1220b2166651
13101ac34693
14739a41dc9
1542b1e62a1
hex27ef73e1d

10720067101 has 8 divisors (see below), whose sum is σ = 11024416224. Its totient is φ = 10419498960.

The previous prime is 10720067089. The next prime is 10720067147. The reversal of 10720067101 is 10176002701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10720067101 - 25 = 10720067069 is a prime.

It is a super-2 number, since 2×107200671012 (a number of 21 digits) contains 22 as substring.

It is a pancake number, because a pancake can be divided into 10720067101 parts by 146424 straight cuts.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10720067801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939495 + ... + 950836.

It is an arithmetic number, because the mean of its divisors is an integer number (1378052028).

Almost surely, 210720067101 is an apocalyptic number.

It is an amenable number.

10720067101 is a deficient number, since it is larger than the sum of its proper divisors (304349123).

10720067101 is a wasteful number, since it uses less digits than its factorization.

10720067101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890491.

The product of its (nonzero) digits is 588, while the sum is 25.

Adding to 10720067101 its reverse (10176002701), we get a palindrome (20896069802).

The spelling of 10720067101 in words is "ten billion, seven hundred twenty million, sixty-seven thousand, one hundred one".

Divisors: 1 53 107 5671 1890331 100187543 202265417 10720067101