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87422705314 = 2713944924309
BaseRepresentation
bin101000101101011001…
…1001001111010100010
322100122122020120110121
41101122303021322202
52413020203032224
6104054511550454
76213262506610
oct1213263117242
9270578216417
1087422705314
113409192448a
1214b3982b42a
138322b9bc39
1443348ca6b0
152419e83be4
hex145acc9ea2

87422705314 has 16 divisors (see below), whose sum is σ = 150945681600. Its totient is φ = 37197327024.

The previous prime is 87422705311. The next prime is 87422705327. The reversal of 87422705314 is 41350722478.

It is not an unprimeable number, because it can be changed into a prime (87422705311) 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, 22460209 + ... + 22464100.

It is an arithmetic number, because the mean of its divisors is an integer number (9434105100).

Almost surely, 287422705314 is an apocalyptic number.

87422705314 is a deficient number, since it is larger than the sum of its proper divisors (63522976286).

87422705314 is a wasteful number, since it uses less digits than its factorization.

87422705314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44924457.

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 87422705314 in words is "eighty-seven billion, four hundred twenty-two million, seven hundred five thousand, three hundred fourteen".

Divisors: 1 2 7 14 139 278 973 1946 44924309 89848618 314470163 628940326 6244478951 12488957902 43711352657 87422705314