Search a number
-
+
11257901144692 = 222997050871937
BaseRepresentation
bin1010001111010010111100…
…1100101101101001110100
31110212020121111011021100021
42203310233030231221310
52433422140143112232
635535450340054524
72241233166556336
oct243645714555164
943766544137307
1011257901144692
1136504a3781104
121319a34394444
136388003c3597
142acc5747b456
15147c9ce93397
hexa3d2f32da74

11257901144692 has 12 divisors (see below), whose sum is σ = 20380683106980. Its totient is φ = 5434848828416.

The previous prime is 11257901144689. The next prime is 11257901144741. The reversal of 11257901144692 is 29644110975211.

It can be written as a sum of positive squares in 2 ways, for example, as 6064625321316 + 5193275823376 = 2462646^2 + 2278876^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48525435853 + ... + 48525436084.

It is an arithmetic number, because the mean of its divisors is an integer number (1698390258915).

Almost surely, 211257901144692 is an apocalyptic number.

It is an amenable number.

11257901144692 is a deficient number, since it is larger than the sum of its proper divisors (9122781962288).

11257901144692 is a wasteful number, since it uses less digits than its factorization.

11257901144692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97050871970 (or 97050871968 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 52.

The spelling of 11257901144692 in words is "eleven trillion, two hundred fifty-seven billion, nine hundred one million, one hundred forty-four thousand, six hundred ninety-two".

Divisors: 1 2 4 29 58 116 97050871937 194101743874 388203487748 2814475286173 5628950572346 11257901144692