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230222201203001 = 7279409556926111
BaseRepresentation
bin110100010110001011001000…
…100001011010100100111001
31010012011000202001002110122202
4310112023020201122210321
5220133430032001444001
62133350341423355545
766331001523044300
oct6426131041324471
91105130661073582
10230222201203001
11673a0761775a57
12219a2731452bb5
139b5cb25457cb7
1440bcb57849437
151b9391b41196b
hexd162c885a939

230222201203001 has 48 divisors (see below), whose sum is σ = 271921803264000. Its totient is φ = 194316712611840.

The previous prime is 230222201202989. The next prime is 230222201203039. The reversal of 230222201203001 is 100302102222032.

It is a happy number.

It is not a de Polignac number, because 230222201203001 - 26 = 230222201202937 is a prime.

It is a super-2 number, since 2×2302222012030012 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230222201203081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8817044936 + ... + 8817071046.

It is an arithmetic number, because the mean of its divisors is an integer number (5665037568000).

Almost surely, 2230222201203001 is an apocalyptic number.

It is an amenable number.

230222201203001 is a deficient number, since it is larger than the sum of its proper divisors (41699602060999).

230222201203001 is a wasteful number, since it uses less digits than its factorization.

230222201203001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32182 (or 32175 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 230222201203001 its reverse (100302102222032), we get a palindrome (330524303425033).

The spelling of 230222201203001 in words is "two hundred thirty trillion, two hundred twenty-two billion, two hundred one million, two hundred three thousand, one".

Divisors: 1 7 49 79 409 553 2863 3871 5569 20041 26111 32311 38983 182777 226177 272881 439951 1279439 1583239 2062769 2277721 3079657 10679399 14439383 15944047 21557599 74755793 101075681 111608329 145412159 179939959 523290551 843672521 1017885113 1259579713 5905707647 7125195791 8817057991 11487560561 41339953529 59473573031 80412923927 416315011217 562890467489 2914205078519 4698412269449 32888885886143 230222201203001