Search a number
-
+
202382298164 = 22181279533561
BaseRepresentation
bin1011110001111011101…
…1001100110000110100
3201100101100222222012202
42330132323030300310
511303434332020124
6232550111004032
720423136102464
oct2743673146064
9640340888182
10202382298164
1178914593062
1233281509618
1316113a4a767
149b1c653ba4
1553e76a05ae
hex2f1eeccc34

202382298164 has 12 divisors (see below), whose sum is σ = 356125757988. Its totient is φ = 100632081600.

The previous prime is 202382298163. The next prime is 202382298179. The reversal of 202382298164 is 461892283202.

It can be written as a sum of positive squares in 2 ways, for example, as 23749275664 + 178633022500 = 154108^2 + 422650^2 .

It is a super-2 number, since 2×2023822981642 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202382298163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139766057 + ... + 139767504.

It is an arithmetic number, because the mean of its divisors is an integer number (29677146499).

Almost surely, 2202382298164 is an apocalyptic number.

It is an amenable number.

202382298164 is a deficient number, since it is larger than the sum of its proper divisors (153743459824).

202382298164 is a wasteful number, since it uses less digits than its factorization.

202382298164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279533746 (or 279533744 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 202382298164 in words is "two hundred two billion, three hundred eighty-two million, two hundred ninety-eight thousand, one hundred sixty-four".

Divisors: 1 2 4 181 362 724 279533561 559067122 1118134244 50595574541 101191149082 202382298164