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60225415809 = 3131544241431
BaseRepresentation
bin111000000101101101…
…101110101010000001
312202110012202010002220
4320011231232222001
51441320201301214
643400035401253
74231304405436
oct700555565201
9182405663086
1060225415809
11235a574a319
12b809453229
1358aa372a20
142cb47adb8d
15187742c9a9
hexe05b6ea81

60225415809 has 8 divisors (see below), whose sum is σ = 86477520192. Its totient is φ = 37061794320.

The previous prime is 60225415759. The next prime is 60225415829. The reversal of 60225415809 is 90851452206.

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

It is not a de Polignac number, because 60225415809 - 215 = 60225383041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60225415829) 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, 772120677 + ... + 772120754.

It is an arithmetic number, because the mean of its divisors is an integer number (10809690024).

Almost surely, 260225415809 is an apocalyptic number.

It is an amenable number.

60225415809 is a deficient number, since it is larger than the sum of its proper divisors (26252104383).

60225415809 is a wasteful number, since it uses less digits than its factorization.

60225415809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544241447.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 60225415809 in words is "sixty billion, two hundred twenty-five million, four hundred fifteen thousand, eight hundred nine".

Divisors: 1 3 13 39 1544241431 4632724293 20075138603 60225415809