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60197437441 = 79761992879
BaseRepresentation
bin111000000100000011…
…000000000000000001
312202101021002200000001
4320010003000000001
51441241020444231
643353200000001
74230514530031
oct700403000001
9182337080001
1060197437441
112359097a7a9
12b800000001
1358a4627c8b
142cb0ba98c1
151874c52b61
hexe040c0001

60197437441 has 4 divisors (see below), whose sum is σ = 60959430400. Its totient is φ = 59435444484.

The previous prime is 60197437429. The next prime is 60197437481. The reversal of 60197437441 is 14473479106.

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 cyclic number.

It is not a de Polignac number, because 60197437441 - 25 = 60197437409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60197437391 and 60197437400.

It is not an unprimeable number, because it can be changed into a prime (60197437481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380996361 + ... + 380996518.

It is an arithmetic number, because the mean of its divisors is an integer number (15239857600).

It is a Proth number, since it is equal to 229635 ⋅ 218 + 1 and 229635 < 218.

Almost surely, 260197437441 is an apocalyptic number.

It is an amenable number.

60197437441 is a deficient number, since it is larger than the sum of its proper divisors (761992959).

60197437441 is an equidigital number, since it uses as much as digits as its factorization.

60197437441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761992958.

The product of its (nonzero) digits is 508032, while the sum is 46.

It can be divided in two parts, 60197437 and 441, that added together give a triangular number (60197878 = T10972).

The spelling of 60197437441 in words is "sixty billion, one hundred ninety-seven million, four hundred thirty-seven thousand, four hundred forty-one".

Divisors: 1 79 761992879 60197437441