Search a number
-
+
1431133044404 = 227373913669937
BaseRepresentation
bin10100110100110110001…
…011010011111010110100
312001211000010022022120112
4110310312023103322310
5141421430024410104
63013241535522152
7205252545110240
oct24646613237264
95054003268515
101431133044404
11501a38326358
121b1443689358
13a4c5594c53b
144d3a5315420
152736149a86e
hex14d362d3eb4

1431133044404 has 24 divisors (see below), whose sum is σ = 2863031814720. Its totient is φ = 613178649216.

The previous prime is 1431133044373. The next prime is 1431133044443. The reversal of 1431133044404 is 4044403311341.

It is a super-2 number, since 2×14311330444042 (a number of 25 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 7 ways as a sum of consecutive naturals, for example, 6730277 + ... + 6939660.

It is an arithmetic number, because the mean of its divisors is an integer number (119292992280).

Almost surely, 21431133044404 is an apocalyptic number.

1431133044404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1431133044404 is an abundant number, since it is smaller than the sum of its proper divisors (1431898770316).

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

1431133044404 is a wasteful number, since it uses less digits than its factorization.

1431133044404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13673687 (or 13673685 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1431133044404 its reverse (4044403311341), we get a palindrome (5475536355745).

The spelling of 1431133044404 in words is "one trillion, four hundred thirty-one billion, one hundred thirty-three million, forty-four thousand, four hundred four".

Divisors: 1 2 4 7 14 28 3739 7478 14956 26173 52346 104692 13669937 27339874 54679748 95689559 191379118 382758236 51111894443 102223788886 204447577772 357783261101 715566522202 1431133044404