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16160156615005 = 513346971668433
BaseRepresentation
bin1110101100101001010001…
…1001010000000101011101
32010012220012002200211010021
43223022110121100011131
54104232000043140010
654211512400112141
73255350513542264
oct353122431200535
963186162624107
1016160156615005
115170536129817
12198bb43905651
13902b8602ba20
143dc22755d5db
151d05694a28da
hexeb29465015d

16160156615005 has 16 divisors (see below), whose sum is σ = 20889915142320. Its totient is φ = 11930213864448.

The previous prime is 16160156614957. The next prime is 16160156615011. The reversal of 16160156615005 is 50051665106161.

It can be written as a sum of positive squares in 8 ways, for example, as 7732637300644 + 8427519314361 = 2780762^2 + 2903019^2 .

It is a cyclic number.

It is not a de Polignac number, because 16160156615005 - 225 = 16160123060573 is a prime.

It is a super-2 number, since 2×161601566150052 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35608732 + ... + 36059701.

It is an arithmetic number, because the mean of its divisors is an integer number (1305619696395).

Almost surely, 216160156615005 is an apocalyptic number.

It is an amenable number.

16160156615005 is a deficient number, since it is larger than the sum of its proper divisors (4729758527315).

16160156615005 is a wasteful number, since it uses less digits than its factorization.

16160156615005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71671920.

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 16160156615005 in words is "sixteen trillion, one hundred sixty billion, one hundred fifty-six million, six hundred fifteen thousand, five".

Divisors: 1 5 13 65 3469 17345 45097 225485 71668433 358342165 931689629 4658448145 248617794077 1243088970385 3232031323001 16160156615005