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230213002002 = 23239661242873
BaseRepresentation
bin1101011001100111000…
…0111010001100010010
3211000012221101012200120
43112121300322030102
512232434012031002
6253431451331110
722426615141644
oct3263160721422
9730187335616
10230213002002
11896a6268845
1238749a50a96
131892a871659
14b1dc934894
155ec5b24cbc
hex3599c3a312

230213002002 has 32 divisors (see below), whose sum is σ = 463053853440. Its totient is φ = 76300667520.

The previous prime is 230213001973. The next prime is 230213002003. The reversal of 230213002002 is 200200312032.

It is not an unprimeable number, because it can be changed into a prime (230213002003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826438 + ... + 1069310.

It is an arithmetic number, because the mean of its divisors is an integer number (14470432920).

Almost surely, 2230213002002 is an apocalyptic number.

230213002002 is an abundant number, since it is smaller than the sum of its proper divisors (232840851438).

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

230213002002 is a wasteful number, since it uses less digits than its factorization.

230213002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243778.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 230213002002 its reverse (200200312032), we get a palindrome (430413314034).

The spelling of 230213002002 in words is "two hundred thirty billion, two hundred thirteen million, two thousand, two".

Divisors: 1 2 3 6 239 478 661 717 1322 1434 1983 3966 157979 242873 315958 473937 485746 728619 947874 1457238 58046647 116093294 160539053 174139941 321078106 348279882 481617159 963234318 38368833667 76737667334 115106501001 230213002002