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30001401230 = 2513137960427
BaseRepresentation
bin11011111100001110…
…010000110110001110
32212102211221002111112
4123330032100312032
5442420324314410
621441002052022
72111314463033
oct337416206616
985384832445
1030001401230
11117a6010879
1259934aa012
132aa1765b28
1416486d138a
15ba8d04105
hex6fc390d8e

30001401230 has 32 divisors (see below), whose sum is σ = 54559232640. Its totient is φ = 11877334560.

The previous prime is 30001401229. The next prime is 30001401257. The reversal of 30001401230 is 3210410003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466277 + ... + 526703.

It is an arithmetic number, because the mean of its divisors is an integer number (1704976020).

Almost surely, 230001401230 is an apocalyptic number.

30001401230 is a deficient number, since it is larger than the sum of its proper divisors (24557831410).

30001401230 is a wasteful number, since it uses less digits than its factorization.

30001401230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60944.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30001401230 its reverse (3210410003), we get a palindrome (33211811233).

The spelling of 30001401230 in words is "thirty billion, one million, four hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 131 262 379 655 758 1310 1895 3790 49649 60427 99298 120854 248245 302135 496490 604270 7915937 15831874 22901833 39579685 45803666 79159370 114509165 229018330 3000140123 6000280246 15000700615 30001401230