Search a number
-
+
306113546121050 = 25219331721610997
BaseRepresentation
bin100010110011010001001110…
…1001011010110111101011010
31111010212011120100112201201002
41011212202131023112331122
5310110331020301333200
63003014342142425002
7121322655016212113
oct10546423513267532
91433764510481632
10306113546121050
11895a0031470238
122a3baa33292162
13101a64ca828a95
145583d9077120a
15255cab0dabbd5
hex116689d2d6f5a

306113546121050 has 24 divisors (see below), whose sum is σ = 572321305625916. Its totient is φ = 121810986224640.

The previous prime is 306113546121049. The next prime is 306113546121073. The reversal of 306113546121050 is 50121645311603.

It can be written as a sum of positive squares in 6 ways, for example, as 70138263269881 + 235975282851169 = 8374859^2 + 15361487^2 .

It is a junction number, because it is equal to n+sod(n) for n = 306113546120995 and 306113546121013.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15860795849 + ... + 15860815148.

Almost surely, 2306113546121050 is an apocalyptic number.

306113546121050 is a deficient number, since it is larger than the sum of its proper divisors (266207759504866).

306113546121050 is a wasteful number, since it uses less digits than its factorization.

306113546121050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31721611202 (or 31721611197 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 306113546121050 in words is "three hundred six trillion, one hundred thirteen billion, five hundred forty-six million, one hundred twenty-one thousand, fifty".

Divisors: 1 2 5 10 25 50 193 386 965 1930 4825 9650 31721610997 63443221994 158608054985 317216109970 793040274925 1586080549850 6122270922421 12244541844842 30611354612105 61222709224210 153056773060525 306113546121050