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1461236600201 = 7208748085743
BaseRepresentation
bin10101010000111000011…
…111010000110110001001
312011200201002110101210112
4111100320133100312021
5142420103032201301
63035141031324105
7210366543111110
oct25207037206611
95150632411715
101461236600201
11513785a6a394
121b7245220635
13a7a42601751
1450a1d3d8c77
152802422c9bb
hex154387d0d89

1461236600201 has 4 divisors (see below), whose sum is σ = 1669984685952. Its totient is φ = 1252488514452.

The previous prime is 1461236600189. The next prime is 1461236600203. The reversal of 1461236600201 is 1020066321641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2k-1461236600201 is a prime.

It is a super-2 number, since 2×14612366002012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1461236600203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104374042865 + ... + 104374042878.

It is an arithmetic number, because the mean of its divisors is an integer number (417496171488).

Almost surely, 21461236600201 is an apocalyptic number.

It is an amenable number.

1461236600201 is a deficient number, since it is larger than the sum of its proper divisors (208748085751).

1461236600201 is an equidigital number, since it uses as much as digits as its factorization.

1461236600201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208748085750.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 1461236600201 in words is "one trillion, four hundred sixty-one billion, two hundred thirty-six million, six hundred thousand, two hundred one".

Divisors: 1 7 208748085743 1461236600201