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99995588741 = 439146394909
BaseRepresentation
bin101110100100000110…
…0111001100010000101
3100120002212100020010202
41131020030321202011
53114242332314431
6113534244300245
710136661323456
oct1351014714205
9316085306122
1099995588741
11394539a2934
12174683a1685
139577926929
144ba863312d
152903b678cb
hex1748339885

99995588741 has 8 divisors (see below), whose sum is σ = 100060300800. Its totient is φ = 99930904560.

The previous prime is 99995588731. The next prime is 99995588747. The reversal of 99995588741 is 14788559999.

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 99995588741 - 230 = 98921846917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99995588747) 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, 20367395 + ... + 20372303.

It is an arithmetic number, because the mean of its divisors is an integer number (12507537600).

Almost surely, 299995588741 is an apocalyptic number.

It is an amenable number.

99995588741 is a deficient number, since it is larger than the sum of its proper divisors (64712059).

99995588741 is a wasteful number, since it uses less digits than its factorization.

99995588741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13939.

The product of its digits is 293932800, while the sum is 74.

The spelling of 99995588741 in words is "ninety-nine billion, nine hundred ninety-five million, five hundred eighty-eight thousand, seven hundred forty-one".

Divisors: 1 4391 4639 4909 20369849 21555419 22772851 99995588741