Search a number
-
+
7107371227431 = 325989631238339
BaseRepresentation
bin110011101101101000001…
…0101100101100100100111
3221011110100220212110201100
41213123100111211210213
51412421344013234211
623041025315331143
71332330166432536
oct147332025454447
927143326773640
107107371227431
1122a0245850742
129695582b0ab3
133c72b731a1b7
141a7dda24831d
15c4d2bb31156
hex676d0565927

7107371227431 has 48 divisors (see below), whose sum is σ = 10574287776000. Its totient is φ = 4598283634560.

The previous prime is 7107371227417. The next prime is 7107371227433. The reversal of 7107371227431 is 1347221737017.

7107371227431 is a `hidden beast` number, since 7 + 1 + 0 + 7 + 371 + 2 + 274 + 3 + 1 = 666.

It is not a de Polignac number, because 7107371227431 - 25 = 7107371227399 is a prime.

It is a super-2 number, since 2×71073712274312 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7107371227433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29701260 + ... + 29939598.

It is an arithmetic number, because the mean of its divisors is an integer number (220297662000).

Almost surely, 27107371227431 is an apocalyptic number.

7107371227431 is a deficient number, since it is larger than the sum of its proper divisors (3466916548569).

7107371227431 is a wasteful number, since it uses less digits than its factorization.

7107371227431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239124 (or 239121 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 45.

The spelling of 7107371227431 in words is "seven trillion, one hundred seven billion, three hundred seventy-one million, two hundred twenty-seven thousand, four hundred thirty-one".

Divisors: 1 3 9 59 89 177 267 531 631 801 1893 5251 5679 15753 37229 47259 56159 111687 168477 238339 335061 505431 715017 2145051 3313381 9940143 14062001 21212171 29820429 42186003 63636513 126558009 150391909 190909539 451175727 1251518089 1353527181 3754554267 8873122631 11263662801 13384879901 26619367893 40154639703 79858103679 120463919109 789707914159 2369123742477 7107371227431