Search a number
-
+
10011101001072 = 2431920297540823
BaseRepresentation
bin1001000110101110010000…
…0111100111010101110000
31022110001101211201112111020
42101223210013213111300
52303010213324013242
633143011502015440
72052164262322023
oct221534407472560
938401354645436
1010011101001072
11320a758587476
121158275577580
13578072c87202
1426877b5b11ba
151256297d36ec
hex91ae41e7570

10011101001072 has 80 divisors (see below), whose sum is σ = 27224560968960. Its totient is φ = 3161238713856.

The previous prime is 10011101001071. The next prime is 10011101001103. The reversal of 10011101001072 is 27010010111001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011101001071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18240453 + ... + 18781275.

It is an arithmetic number, because the mean of its divisors is an integer number (340307012112).

Almost surely, 210011101001072 is an apocalyptic number.

10011101001072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10011101001072 is an abundant number, since it is smaller than the sum of its proper divisors (17213459967888).

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

10011101001072 is a wasteful number, since it uses less digits than its factorization.

10011101001072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561150 (or 561144 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 15.

Adding to 10011101001072 its reverse (27010010111001), we get a palindrome (37021111112073).

The spelling of 10011101001072 in words is "ten trillion, eleven billion, one hundred one million, one thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 20297 40594 60891 81188 121782 162376 243564 324752 385643 487128 540823 771286 974256 1081646 1156929 1542572 1622469 2163292 2313858 3085144 3244938 4326584 4627716 6170288 6489876 8653168 9255432 10275637 12979752 18510864 20551274 25959504 30826911 41102548 61653822 82205096 123307644 164410192 246615288 493230576 10977084431 21954168862 32931253293 43908337724 65862506586 87816675448 131725013172 175633350896 208564604189 263450026344 417129208378 526900052688 625693812567 834258416756 1251387625134 1668516833512 2502775250268 3337033667024 5005550500536 10011101001072