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28110740010 = 2353725324991
BaseRepresentation
bin11010001011100001…
…111101101000101010
32200120002022112212220
4122023201331220222
5430032322140020
620525222414510
72013416230143
oct321341755052
980502275786
1028110740010
1110a15864041
125546291436
13285cb51b92
141509578aca
15ae7d3d240
hex68b87da2a

28110740010 has 32 divisors (see below), whose sum is σ = 69289178112. Its totient is φ = 7293597120.

The previous prime is 28110739999. The next prime is 28110740011. The reversal of 28110740010 is 1004701182.

It is not an unprimeable number, because it can be changed into a prime (28110740011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12661386 + ... + 12663605.

It is an arithmetic number, because the mean of its divisors is an integer number (2165286816).

Almost surely, 228110740010 is an apocalyptic number.

28110740010 is an abundant number, since it is smaller than the sum of its proper divisors (41178438102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28110740010 is a wasteful number, since it uses less digits than its factorization.

28110740010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25325038.

The product of its (nonzero) digits is 448, while the sum is 24.

The spelling of 28110740010 in words is "twenty-eight billion, one hundred ten million, seven hundred forty thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 25324991 50649982 75974973 126624955 151949946 253249910 379874865 759749730 937024667 1874049334 2811074001 4685123335 5622148002 9370246670 14055370005 28110740010