Search a number
-
+
30010312000232 = 233751289000029
BaseRepresentation
bin1101101001011010100011…
…11111001000001011101000
310221020221212020112122110122
412310231101333020023220
512413142104333001412
6143454314053102412
76215113336060634
oct664552177101350
9127227766478418
1030010312000232
1196203358364a3
123448248927a08
131398c63969635
1475a714b27dc4
15370985266572
hex1b4b51fc82e8

30010312000232 has 8 divisors (see below), whose sum is σ = 56269335000450. Its totient is φ = 15005156000112.

The previous prime is 30010312000219. The next prime is 30010312000241. The reversal of 30010312000232 is 23200021301003.

It can be written as a sum of positive squares in only one way, i.e., 27508619357956 + 2501692642276 = 5244866^2 + 1581674^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 30010312000232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1875644500007 + ... + 1875644500022.

Almost surely, 230010312000232 is an apocalyptic number.

It is an amenable number.

30010312000232 is a deficient number, since it is larger than the sum of its proper divisors (26259023000218).

30010312000232 is a wasteful number, since it uses less digits than its factorization.

30010312000232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751289000035 (or 3751289000031 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30010312000232 its reverse (23200021301003), we get a palindrome (53210333301235).

The spelling of 30010312000232 in words is "thirty trillion, ten billion, three hundred twelve million, two hundred thirty-two", and thus it is an aban number.

Divisors: 1 2 4 8 3751289000029 7502578000058 15005156000116 30010312000232