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60090482409 = 320030160803
BaseRepresentation
bin110111111101101010…
…111111111011101001
312202002210211210021120
4313331222333323221
51441031130414114
643334415325453
74225045446546
oct677552777351
9182083753246
1060090482409
1123536568911
12b790220889
13588841a889
142ca08c7bcd
15186a6775a9
hexdfdabfee9

60090482409 has 4 divisors (see below), whose sum is σ = 80120643216. Its totient is φ = 40060321604.

The previous prime is 60090482363. The next prime is 60090482509. The reversal of 60090482409 is 90428409006.

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 60090482409 - 29 = 60090481897 is a prime.

It is a super-2 number, since 2×600904824092 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60090482209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10015080399 + ... + 10015080404.

It is an arithmetic number, because the mean of its divisors is an integer number (20030160804).

Almost surely, 260090482409 is an apocalyptic number.

It is an amenable number.

60090482409 is a deficient number, since it is larger than the sum of its proper divisors (20030160807).

60090482409 is a wasteful number, since it uses less digits than its factorization.

60090482409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20030160806.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 60090482409 in words is "sixty billion, ninety million, four hundred eighty-two thousand, four hundred nine".

Divisors: 1 3 20030160803 60090482409