Search a number
-
+
461590515518214 = 232320020116707503
BaseRepresentation
bin110100011110100000110101…
…0101101011000101100000110
32020112100121210200012112000010
41220331001222231120230012
5441000144333433040324
64313415431100531050
7166140546164621535
oct15075015255305406
92215317720175003
10461590515518214
11124093490408695
124392b401850a86
1316a73a50091374
1481db158b8031c
1538570667d8829
hex1a3d06ab58b06

461590515518214 has 32 divisors (see below), whose sum is σ = 963324206152704. Its totient is φ = 147173043617600.

The previous prime is 461590515518201. The next prime is 461590515518261. The reversal of 461590515518214 is 412815515095164.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19273987 + ... + 35981489.

It is an arithmetic number, because the mean of its divisors is an integer number (30103881442272).

Almost surely, 2461590515518214 is an apocalyptic number.

461590515518214 is an abundant number, since it is smaller than the sum of its proper divisors (501733690634490).

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

461590515518214 is a wasteful number, since it uses less digits than its factorization.

461590515518214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16907732.

The product of its (nonzero) digits is 8640000, while the sum is 57.

The spelling of 461590515518214 in words is "four hundred sixty-one trillion, five hundred ninety billion, five hundred fifteen million, five hundred eighteen thousand, two hundred fourteen".

Divisors: 1 2 3 6 23 46 69 138 200201 400402 600603 1201206 4604623 9209246 13813869 16707503 27627738 33415006 50122509 100245018 384272569 768545138 1152817707 2305635414 3344858808103 6689717616206 10034576424309 20069152848618 76931752586369 153863505172738 230795257759107 461590515518214