Search a number
-
+
5212514997207 = 3274112891565561
BaseRepresentation
bin100101111011010001000…
…0110101101001111010111
3200110022102010120112121200
41023312202012231033113
51140400212314402312
615030332450243543
71045406660301360
oct113664206551727
920408363515550
105212514997207
11172a68490a361
127022788865b3
132ba6cc15131b
14140403a22b67
15908c97430dc
hex4bda21ad3d7

5212514997207 has 48 divisors (see below), whose sum is σ = 8821503512640. Its totient is φ = 2903675443200.

The previous prime is 5212514997197. The next prime is 5212514997257. The reversal of 5212514997207 is 7027994152125.

5212514997207 is a `hidden beast` number, since 5 + 2 + 12 + 514 + 9 + 97 + 20 + 7 = 666.

It is not a de Polignac number, because 5212514997207 - 215 = 5212514964439 is a prime.

It is a super-2 number, since 2×52125149972072 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212514997257) 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, 2546707 + ... + 4112267.

It is an arithmetic number, because the mean of its divisors is an integer number (183781323180).

Almost surely, 25212514997207 is an apocalyptic number.

5212514997207 is a deficient number, since it is larger than the sum of its proper divisors (3608988515433).

5212514997207 is a wasteful number, since it uses less digits than its factorization.

5212514997207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566904 (or 1566901 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The spelling of 5212514997207 in words is "five trillion, two hundred twelve billion, five hundred fourteen million, nine hundred ninety-seven thousand, two hundred seven".

Divisors: 1 3 7 9 21 41 63 123 287 369 861 1289 2583 3867 9023 11601 27069 52849 81207 158547 369943 475641 1109829 1565561 3329487 4696683 10958927 14090049 32876781 64188001 98630343 192564003 449316007 577692009 1347948021 2018008129 4043844063 6054024387 14126056903 18162073161 42378170709 82738333289 127134512127 248214999867 579168333023 744644999601 1737504999069 5212514997207