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84107461051 = 372531898133
BaseRepresentation
bin100111001010100110…
…0100000000110111011
322001002121000201022001
41032111030200012323
52334223002223201
6102345522441431
76035155423465
oct1162514400673
9261077021261
1084107461051
1132740518399
1214373503277
137c150b0043
1440dc4a3135
1522c3dbe301
hex13953201bb

84107461051 has 8 divisors (see below), whose sum is σ = 86414860944. Its totient is φ = 81801862560.

The previous prime is 84107460991. The next prime is 84107461099. The reversal of 84107461051 is 15016470148.

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

It is a cyclic number.

It is not a de Polignac number, because 84107461051 - 215 = 84107428283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

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 84107461051.

It is not an unprimeable number, because it can be changed into a prime (84107441051) 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, 355420 + ... + 542713.

It is an arithmetic number, because the mean of its divisors is an integer number (10801857618).

Almost surely, 284107461051 is an apocalyptic number.

84107461051 is a deficient number, since it is larger than the sum of its proper divisors (2307399893).

84107461051 is a wasteful number, since it uses less digits than its factorization.

84107461051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900701.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 84107461051 in words is "eighty-four billion, one hundred seven million, four hundred sixty-one thousand, fifty-one".

Divisors: 1 37 2531 93647 898133 33230921 2273174623 84107461051