Search a number
-
+
48048581175145 = 51972111146720161
BaseRepresentation
bin10101110110011001011101…
…00111001110011101101001
320022010101210020100210222221
422323030232213032131221
522244211443240101040
6250105114035314041
713056252430200145
oct1273145647163551
9208111706323887
1048048581175145
111434531a4a4231
12548017874b921
1320a6c66cbb5b5
14bc17c6c76225
15584cc1bb474a
hex2bb32e9ce769

48048581175145 has 32 divisors (see below), whose sum is σ = 58233594266496. Its totient is φ = 38057286758400.

The previous prime is 48048581175053. The next prime is 48048581175157. The reversal of 48048581175145 is 54157118584084.

It is a happy number.

It is not a de Polignac number, because 48048581175145 - 27 = 48048581175017 is a prime.

It is a Duffinian number.

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, 2383233865 + ... + 2383254025.

It is an arithmetic number, because the mean of its divisors is an integer number (1819799820828).

Almost surely, 248048581175145 is an apocalyptic number.

It is an amenable number.

48048581175145 is a deficient number, since it is larger than the sum of its proper divisors (10185013091351).

48048581175145 is a wasteful number, since it uses less digits than its factorization.

48048581175145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32041.

The product of its (nonzero) digits is 28672000, while the sum is 61.

The spelling of 48048581175145 in words is "forty-eight trillion, forty-eight billion, five hundred eighty-one million, one hundred seventy-five thousand, one hundred forty-five".

Divisors: 1 5 197 211 985 1055 11467 20161 41567 57335 100805 207835 2258999 2419537 3971717 4253971 11294995 12097685 19858585 21269855 231186187 476648789 838032287 1155930935 2383243945 4190161435 45543678839 48780285457 227718394195 243901427285 9609716235029 48048581175145