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230133220223220 = 22335426172630043
BaseRepresentation
bin110100010100111000010000…
…110101111010100011110100
31010011211112001210200100111000
4310110320100311322203310
5220131000313334120340
62133241424124243300
766321401506150206
oct6424702065724364
91104745053610430
10230133220223220
1167366a50289936
12219894399a0530
139b546147a2382
1440b871600a776
151b9145e771d30
hexd14e10d7a8f4

230133220223220 has 48 divisors (see below), whose sum is σ = 715970018473920. Its totient is φ = 61368858726048.

The previous prime is 230133220223201. The next prime is 230133220223233. The reversal of 230133220223220 is 22322022331032.

230133220223220 is a `hidden beast` number, since 2 + 3 + 0 + 1 + 332 + 2 + 0 + 2 + 2 + 322 + 0 = 666.

It is a super-2 number, since 2×2301332202232202 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213086314482 + ... + 213086315561.

It is an arithmetic number, because the mean of its divisors is an integer number (14916042051540).

Almost surely, 2230133220223220 is an apocalyptic number.

230133220223220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230133220223220 is an abundant number, since it is smaller than the sum of its proper divisors (485836798250700).

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

230133220223220 is a wasteful number, since it uses less digits than its factorization.

230133220223220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426172630061 (or 426172630053 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 230133220223220 its reverse (22322022331032), we get a palindrome (252455242554252).

The spelling of 230133220223220 in words is "two hundred thirty trillion, one hundred thirty-three billion, two hundred twenty million, two hundred twenty-three thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 426172630043 852345260086 1278517890129 1704690520172 2130863150215 2557035780258 3835553670387 4261726300430 5114071560516 6392589450645 7671107340774 8523452600860 11506661011161 12785178901290 15342214681548 19177768351935 23013322022322 25570357802580 38355536703870 46026644044644 57533305055805 76711073407740 115066610111610 230133220223220