Search a number
-
+
1072698972700 = 225220115334157
BaseRepresentation
bin11111001110000011101…
…01110101101000011100
310210112211020100212212111
433213001311311220130
5120033341414111300
62140442513443404
7140333323552525
oct17470165655034
93715736325774
101072698972700
11383a24672113
12153a90870564
137a20292a154
1439cc16a584c
151cd83ca79ba
hexf9c1d75a1c

1072698972700 has 36 divisors (see below), whose sum is σ = 2328914719432. Its totient is φ = 428866142400.

The previous prime is 1072698972649. The next prime is 1072698972731. The reversal of 1072698972700 is 72798962701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2465979 + ... + 2868178.

Almost surely, 21072698972700 is an apocalyptic number.

1072698972700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1072698972700 is an abundant number, since it is smaller than the sum of its proper divisors (1256215746732).

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

1072698972700 is a wasteful number, since it uses less digits than its factorization.

1072698972700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5336182 (or 5336175 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 58.

Subtracting from 1072698972700 its reverse (72798962701), we obtain a palindrome (999900009999).

The spelling of 1072698972700 in words is "one trillion, seventy-two billion, six hundred ninety-eight million, nine hundred seventy-two thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 2011 4022 8044 10055 20110 40220 50275 100550 201100 5334157 10668314 21336628 26670785 53341570 106683140 133353925 266707850 533415700 10726989727 21453979454 42907958908 53634948635 107269897270 214539794540 268174743175 536349486350 1072698972700