Search a number
-
+
47350420755 = 3511286972247
BaseRepresentation
bin101100000110010011…
…100001010100010011
311112012221011121012020
4230012103201110103
51233433201431010
633430311502523
73264246635631
oct540623412423
9145187147166
1047350420755
1119099094a40
129215687a43
134607b5b061
1424128a4351
151371e6e470
hexb064e1513

47350420755 has 16 divisors (see below), whose sum is σ = 82648007424. Its totient is φ = 22957779680.

The previous prime is 47350420729. The next prime is 47350420763. The reversal of 47350420755 is 55702405374.

It is not a de Polignac number, because 47350420755 - 25 = 47350420723 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143485959 + ... + 143486288.

It is an arithmetic number, because the mean of its divisors is an integer number (5165500464).

Almost surely, 247350420755 is an apocalyptic number.

47350420755 is a deficient number, since it is larger than the sum of its proper divisors (35297586669).

47350420755 is a wasteful number, since it uses less digits than its factorization.

47350420755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286972266.

The product of its (nonzero) digits is 588000, while the sum is 42.

The spelling of 47350420755 in words is "forty-seven billion, three hundred fifty million, four hundred twenty thousand, seven hundred fifty-five".

Divisors: 1 3 5 11 15 33 55 165 286972247 860916741 1434861235 3156694717 4304583705 9470084151 15783473585 47350420755