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230288380002 = 23247376972223
BaseRepresentation
bin1101011001111001000…
…0011101000001100010
3211000102012012210212100
43112132100131001202
512233112311130002
6253443143111230
722431521634612
oct3263620350142
9730365183770
10230288380002
118973487240a
123876b142516
1318940374015
14b208956a42
155ecc56411c
hex359e41d062

230288380002 has 48 divisors (see below), whose sum is σ = 509716546560. Its totient is φ = 75108568896.

The previous prime is 230288379991. The next prime is 230288380013. The reversal of 230288380002 is 200083882032.

It is an interprime number because it is at equal distance from previous prime (230288379991) and next prime (230288380013).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3152463 + ... + 3224685.

It is an arithmetic number, because the mean of its divisors is an integer number (10619094720).

Almost surely, 2230288380002 is an apocalyptic number.

230288380002 is an abundant number, since it is smaller than the sum of its proper divisors (279428166558).

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

230288380002 is a wasteful number, since it uses less digits than its factorization.

230288380002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76047 (or 76044 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 230288380002 in words is "two hundred thirty billion, two hundred eighty-eight million, three hundred eighty thousand, two".

Divisors: 1 2 3 6 9 18 47 94 141 282 423 846 3769 7538 11307 22614 33921 67842 72223 144446 177143 216669 354286 433338 531429 650007 1062858 1300014 1594287 3188574 3394481 6788962 10183443 20366886 30550329 61100658 272208487 544416974 816625461 1633250922 2449876383 4899752766 12793798889 25587597778 38381396667 76762793334 115144190001 230288380002