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83669041461 = 3217391282933
BaseRepresentation
bin100110111101100010…
…0000100000100110101
321222222001001200200110
41031323010010010311
52332323233311321
6102234221533233
76021253055325
oct1157304040465
9258861050613
1083669041461
1132535aa1255
1214270714219
137b75309375
14409a17b285
15229a66c176
hex137b104135

83669041461 has 8 divisors (see below), whose sum is σ = 111563940640. Its totient is φ = 55776751632.

The previous prime is 83669041439. The next prime is 83669041471. The reversal of 83669041461 is 16414096638.

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

It is not a de Polignac number, because 83669041461 - 25 = 83669041429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83669041461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83669041471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576250 + ... + 706683.

It is an arithmetic number, because the mean of its divisors is an integer number (13945492580).

Almost surely, 283669041461 is an apocalyptic number.

It is an amenable number.

83669041461 is a deficient number, since it is larger than the sum of its proper divisors (27894899179).

83669041461 is a wasteful number, since it uses less digits than its factorization.

83669041461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304675.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 83669041461 in words is "eighty-three billion, six hundred sixty-nine million, forty-one thousand, four hundred sixty-one".

Divisors: 1 3 21739 65217 1282933 3848799 27889680487 83669041461