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1474403131729 = 11229420177581
BaseRepresentation
bin10101011101001001010…
…001100110000101010001
312012221200200121111120101
4111131021101212011101
5143124034200203404
63045155332012401
7211344040560313
oct25351121460521
95187620544511
101474403131729
11519322148400
121b98ba761101
13a906033cac8
145150bd137b3
15285450c72a4
hex15749466151

1474403131729 has 12 divisors (see below), whose sum is σ = 1676508552180. Its totient is φ = 1294146946400.

The previous prime is 1474403131673. The next prime is 1474403131783. The reversal of 1474403131729 is 9271313044741.

It can be written as a sum of positive squares in 2 ways, for example, as 318831881104 + 1155571250625 = 564652^2 + 1074975^2 .

It is not a de Polignac number, because 1474403131729 - 211 = 1474403129681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1474403131529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210085282 + ... + 210092299.

It is an arithmetic number, because the mean of its divisors is an integer number (139709046015).

Almost surely, 21474403131729 is an apocalyptic number.

It is an amenable number.

1474403131729 is a deficient number, since it is larger than the sum of its proper divisors (202105420451).

1474403131729 is a wasteful number, since it uses less digits than its factorization.

1474403131729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420177632 (or 420177621 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 1474403131729 in words is "one trillion, four hundred seventy-four billion, four hundred three million, one hundred thirty-one thousand, seven hundred twenty-nine".

Divisors: 1 11 29 121 319 3509 420177581 4621953391 12185149849 50841487301 134036648339 1474403131729