Search a number
-
+
2145600940692 = 22311127127988603
BaseRepresentation
bin11111001110001111110…
…010000010101010010100
321121010011121200222221010
4133032033302002222110
5240123142320100232
64321401522252220
7311004664036356
oct37161762025224
97533147628833
102145600940692
11757a42882630
122a79b94b7070
1312743861ca51
1475bc1ccd0d6
153ac2a7ac0cc
hex1f38fc82a94

2145600940692 has 48 divisors (see below), whose sum is σ = 5504533880832. Its totient is φ = 645062554080.

The previous prime is 2145600940673. The next prime is 2145600940709. The reversal of 2145600940692 is 2960490065412.

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, 63977538 + ... + 64011065.

It is an arithmetic number, because the mean of its divisors is an integer number (114677789184).

Almost surely, 22145600940692 is an apocalyptic number.

2145600940692 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2145600940692 is an abundant number, since it is smaller than the sum of its proper divisors (3358932940140).

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

2145600940692 is a wasteful number, since it uses less digits than its factorization.

2145600940692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127988748 (or 127988746 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 2145600940692 in words is "two trillion, one hundred forty-five billion, six hundred million, nine hundred forty thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 127 132 254 381 508 762 1397 1524 2794 4191 5588 8382 16764 127988603 255977206 383965809 511954412 767931618 1407874633 1535863236 2815749266 4223623899 5631498532 8447247798 16254552581 16894495596 32509105162 48763657743 65018210324 97527315486 178800078391 195054630972 357600156782 536400235173 715200313564 1072800470346 2145600940692