Search a number
-
+
102005671162 = 292215531161
BaseRepresentation
bin101111100000000000…
…0110000010011111010
3100202021221122222211211
41133000000300103322
53132401422434122
6114505531313334
710240536620203
oct1370000602372
9322257588754
10102005671162
113a2955a657a
12179295ab84a
1398081c1205
144d195945aa
1529c036c877
hex17c00304fa

102005671162 has 8 divisors (see below), whose sum is σ = 153025127892. Its totient is φ = 50997295200.

The previous prime is 102005671139. The next prime is 102005671177. The reversal of 102005671162 is 261176500201.

It can be written as a sum of positive squares in 2 ways, for example, as 95486562081 + 6519109081 = 309009^2 + 80741^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2747139 + ... + 2784022.

Almost surely, 2102005671162 is an apocalyptic number.

102005671162 is a deficient number, since it is larger than the sum of its proper divisors (51019456730).

102005671162 is an equidigital number, since it uses as much as digits as its factorization.

102005671162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5540384.

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 102005671162 in words is "one hundred two billion, five million, six hundred seventy-one thousand, one hundred sixty-two".

Divisors: 1 2 9221 18442 5531161 11062322 51002835581 102005671162