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230402003312 = 24134673237043
BaseRepresentation
bin1101011010010100000…
…1111001000101110000
3211000201010000110202002
43112211001321011300
512233330403101222
6253502322313132
722434401500115
oct3264501710560
9730633013662
10230402003312
1189792a19278
12387a11b87a8
131895aa77650
14b219a9290c
155ed750a392
hex35a5079170

230402003312 has 40 divisors (see below), whose sum is σ = 480847546704. Its totient is φ = 106316181504.

The previous prime is 230402003311. The next prime is 230402003329. The reversal of 230402003312 is 213300204032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230402003311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853463 + ... + 1090505.

Almost surely, 2230402003312 is an apocalyptic number.

It is an amenable number.

230402003312 is an abundant number, since it is smaller than the sum of its proper divisors (250445543392).

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

230402003312 is a wasteful number, since it uses less digits than its factorization.

230402003312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241737 (or 241731 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 230402003312 its reverse (213300204032), we get a palindrome (443702207344).

The spelling of 230402003312 in words is "two hundred thirty billion, four hundred two million, three thousand, three hundred twelve".

Divisors: 1 2 4 8 13 16 26 52 104 208 4673 9346 18692 37384 60749 74768 121498 237043 242996 474086 485992 948172 971984 1896344 3081559 3792688 6163118 12326236 24652472 49304944 1107701939 2215403878 4430807756 8861615512 14400125207 17723231024 28800250414 57600500828 115201001656 230402003312