Search a number
-
+
85123896162 = 2329694778483
BaseRepresentation
bin100111101000111000…
…1111001001101100010
322010201102121222010220
41033101301321031202
52343313204134122
6103034432303510
76102310115244
oct1172161711542
9263642558126
1085123896162
1133112247108
12145b79a1b96
138047852b36
14419748c094
15233324a25c
hex13d1c79362

85123896162 has 16 divisors (see below), whose sum is σ = 170305169760. Its totient is φ = 28365069152.

The previous prime is 85123896139. The next prime is 85123896163. The reversal of 85123896162 is 26169832158.

It is not an unprimeable number, because it can be changed into a prime (85123896163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2371428 + ... + 2407055.

It is an arithmetic number, because the mean of its divisors is an integer number (10644073110).

Almost surely, 285123896162 is an apocalyptic number.

85123896162 is an abundant number, since it is smaller than the sum of its proper divisors (85181273598).

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

85123896162 is a wasteful number, since it uses less digits than its factorization.

85123896162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4781457.

The product of its digits is 1244160, while the sum is 51.

The spelling of 85123896162 in words is "eighty-five billion, one hundred twenty-three million, eight hundred ninety-six thousand, one hundred sixty-two".

Divisors: 1 2 3 6 2969 5938 8907 17814 4778483 9556966 14335449 28670898 14187316027 28374632054 42561948081 85123896162