Search a number
-
+
1406131166255 = 517291015647907
BaseRepresentation
bin10100011101100011111…
…100101101110000101111
311222102110200212022102112
4110131203330231300233
5141014224034310010
62553545010514235
7203406145464224
oct24354374556057
94872420768375
101406131166255
114a2378427242
121a862659597b
13a279cc091ba
144c0b29dd94b
152689b556a05
hex14763f2dc2f

1406131166255 has 32 divisors (see below), whose sum is σ = 1866520635840. Its totient is φ = 1012104755200.

The previous prime is 1406131166179. The next prime is 1406131166257. The reversal of 1406131166255 is 5526611316041.

It is a de Polignac number, because none of the positive numbers 2k-1406131166255 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406131166257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2574989 + ... + 3072918.

It is an arithmetic number, because the mean of its divisors is an integer number (58328769870).

Almost surely, 21406131166255 is an apocalyptic number.

1406131166255 is a deficient number, since it is larger than the sum of its proper divisors (460389469585).

1406131166255 is a wasteful number, since it uses less digits than its factorization.

1406131166255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5648059.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 1406131166255 in words is "one trillion, four hundred six billion, one hundred thirty-one million, one hundred sixty-six thousand, two hundred fifty-five".

Divisors: 1 5 17 29 85 101 145 493 505 1717 2465 2929 8585 14645 49793 248965 5647907 28239535 96014419 163789303 480072095 570438607 818946515 2784418151 2852193035 9697456319 13922090755 16542719603 48487281595 82713598015 281226233251 1406131166255