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5078720295 = 3251125915809
BaseRepresentation
bin1001011101011011…
…10001111100100111
3111002221111201111200
410232231301330213
540400123022140
62155542333543
7236566260465
oct45655617447
914087451450
105078720295
112176894800
12b98a2a2b3
1362c26164c
14362713835
151ead06030
hex12eb71f27

5078720295 has 72 divisors (see below), whose sum is σ = 9840776400. Its totient is φ = 2420520960.

The previous prime is 5078720293. The next prime is 5078720347. The reversal of 5078720295 is 5920278705.

It is a happy number.

It is not a de Polignac number, because 5078720295 - 21 = 5078720293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5078720295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5078720291) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 313351 + ... + 329159.

It is an arithmetic number, because the mean of its divisors is an integer number (136677450).

Almost surely, 25078720295 is an apocalyptic number.

5078720295 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5078720295 is a deficient number, since it is larger than the sum of its proper divisors (4762056105).

5078720295 is a wasteful number, since it uses less digits than its factorization.

5078720295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15901 (or 15887 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 5078720295 is about 71265.1408123214. The cubic root of 5078720295 is about 1718.9032460693.

The spelling of 5078720295 in words is "five billion, seventy-eight million, seven hundred twenty thousand, two hundred ninety-five".

Divisors: 1 3 5 9 11 15 33 45 55 59 99 121 165 177 295 363 495 531 605 649 885 1089 1815 1947 2655 3245 5445 5841 7139 9735 15809 21417 29205 35695 47427 64251 79045 107085 142281 173899 237135 321255 521697 711405 869495 932731 1565091 1912889 2608485 2798193 4663655 5738667 7825455 8394579 9564445 10260041 13990965 17216001 28693335 30780123 41972895 51300205 86080005 92340369 112860451 153900615 338581353 461701845 564302255 1015744059 1692906765 5078720295