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80870584874 = 247860325371
BaseRepresentation
bin100101101010001000…
…0110011001000101010
321201202000021100221012
41023110100303020222
52311110332203444
6101052413143522
75562022425632
oct1132420631052
9251660240835
1080870584874
113132a378412
121380b48aba2
13781a5cc7b1
143cb26396c2
152184b39b9e
hex12d443322a

80870584874 has 8 divisors (see below), whose sum is σ = 123886853568. Its totient is φ = 39574967020.

The previous prime is 80870584843. The next prime is 80870584889. The reversal of 80870584874 is 47848507808.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430162592 + ... + 430162779.

It is an arithmetic number, because the mean of its divisors is an integer number (15485856696).

Almost surely, 280870584874 is an apocalyptic number.

80870584874 is a deficient number, since it is larger than the sum of its proper divisors (43016268694).

80870584874 is a wasteful number, since it uses less digits than its factorization.

80870584874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860325420.

The product of its (nonzero) digits is 16056320, while the sum is 59.

The spelling of 80870584874 in words is "eighty billion, eight hundred seventy million, five hundred eighty-four thousand, eight hundred seventy-four".

Divisors: 1 2 47 94 860325371 1720650742 40435292437 80870584874