Search a number
-
+
303130210111110 = 23352342394792987
BaseRepresentation
bin100010011101100100000000…
…0011111101000111010000110
31110202021222001112111212012000
41010323020000133220322012
5304212441132242023420
62552412032430210130
7120564302122430304
oct10473100037507206
91422258045455160
10303130210111110
118864a889023978
1229bb87ba053946
131001b0964c3b35
1454bd81aa8d274
15250a1a45bb690
hex113b2007e8e86

303130210111110 has 64 divisors (see below), whose sum is σ = 808350846566400. Its totient is φ = 80834360736096.

The previous prime is 303130210111093. The next prime is 303130210111147. The reversal of 303130210111110 is 11111012031303.

303130210111110 is a `hidden beast` number, since 30 + 313 + 0 + 210 + 1 + 1 + 1 + 110 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent 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, 60848037 + ... + 65641023.

It is an arithmetic number, because the mean of its divisors is an integer number (12630481977600).

Almost surely, 2303130210111110 is an apocalyptic number.

303130210111110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

303130210111110 is an abundant number, since it is smaller than the sum of its proper divisors (505220636455290).

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

303130210111110 is a wasteful number, since it uses less digits than its factorization.

303130210111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5027242 (or 5027236 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 303130210111110 its reverse (11111012031303), we get a palindrome (314241222142413).

The spelling of 303130210111110 in words is "three hundred three trillion, one hundred thirty billion, two hundred ten million, one hundred eleven thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 234239 468478 702717 1171195 1405434 2108151 2342390 3513585 4216302 4792987 6324453 7027170 9585974 10540755 12648906 14378961 21081510 23964935 28757922 31622265 43136883 47929870 63244530 71894805 86273766 129410649 143789610 215684415 258821298 431368830 647053245 1294106490 1122704481893 2245408963786 3368113445679 5613522409465 6736226891358 10104340337037 11227044818930 16840567228395 20208680674074 30313021011111 33681134456790 50521701685185 60626042022222 101043403370370 151565105055555 303130210111110