Search a number
-
+
13325441212545 = 3571111537178539
BaseRepresentation
bin1100000111101001001000…
…1100001010000010000001
31202011220021220120001122220
43001322102030022002001
53221311000422300140
644201342335121253
72543505566305260
oct301722214120201
952156256501586
1013325441212545
114278319197590
1215b2687373229
13758778561537
14340d51d625d7
1518195a61cbd0
hexc1e9230a081

13325441212545 has 32 divisors (see below), whose sum is σ = 26581659356160. Its totient is φ = 5537845698240.

The previous prime is 13325441212507. The next prime is 13325441212561. The reversal of 13325441212545 is 54521214452331.

It is not a de Polignac number, because 13325441212545 - 27 = 13325441212417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13325441212497 and 13325441212506.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5768588115 + ... + 5768590424.

It is an arithmetic number, because the mean of its divisors is an integer number (830676854880).

Almost surely, 213325441212545 is an apocalyptic number.

13325441212545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13325441212545 is a deficient number, since it is larger than the sum of its proper divisors (13256218143615).

13325441212545 is a wasteful number, since it uses less digits than its factorization.

13325441212545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11537178565.

The product of its digits is 576000, while the sum is 42.

Adding to 13325441212545 its reverse (54521214452331), we get a palindrome (67846655664876).

The spelling of 13325441212545 in words is "thirteen trillion, three hundred twenty-five billion, four hundred forty-one million, two hundred twelve thousand, five hundred forty-five".

Divisors: 1 3 5 7 11 15 21 33 35 55 77 105 165 231 385 1155 11537178539 34611535617 57685892695 80760249773 126908963929 173057678085 242280749319 380726891787 403801248865 634544819645 888362747503 1211403746595 1903634458935 2665088242509 4441813737515 13325441212545