Search a number
-
+
5191452281552 = 241970891240893
BaseRepresentation
bin100101110001011101010…
…1010110100101011010000
3200101022001020100201112212
41023202322222310223100
51140024043241002202
615012530435211252
71044033012206165
oct113427252645320
920338036321485
105191452281552
111721756521339
126ba17aa46b28
132b872354b474
1413d3a654606c
1590095558652
hex4b8baab4ad0

5191452281552 has 40 divisors (see below), whose sum is σ = 10588023617760. Its totient is φ = 2459064078720.

The previous prime is 5191452281531. The next prime is 5191452281591. The reversal of 5191452281552 is 2551822541915.

It is a super-3 number, since 3×51914522815523 (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5191452281552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21430418 + ... + 21671310.

It is an arithmetic number, because the mean of its divisors is an integer number (264700590444).

Almost surely, 25191452281552 is an apocalyptic number.

It is an amenable number.

5191452281552 is an abundant number, since it is smaller than the sum of its proper divisors (5396571336208).

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

5191452281552 is a wasteful number, since it uses less digits than its factorization.

5191452281552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311811 (or 311805 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 50.

The spelling of 5191452281552 in words is "five trillion, one hundred ninety-one billion, four hundred fifty-two million, two hundred eighty-one thousand, five hundred fifty-two".

Divisors: 1 2 4 8 16 19 38 76 152 304 70891 141782 240893 283564 481786 567128 963572 1134256 1346929 1927144 2693858 3854288 4576967 5387716 9153934 10775432 18307868 21550864 36615736 73231472 17077145663 34154291326 68308582652 136617165304 273234330608 324465767597 648931535194 1297863070388 2595726140776 5191452281552