Search a number
-
+
30310121322332 = 2214467152377673
BaseRepresentation
bin1101110010001001000000…
…00000111011011101011100
310222022121201110200020022022
412321010200000323131130
512433100112024303312
6144244135535235312
76245556030213125
oct671044000733534
9128277643606268
1030310121322332
1197264a5337655
12349637a378b38
1313bb303126087
1476b0367d304c
15378680d0d172
hex1b912003b75c

30310121322332 has 12 divisors (see below), whose sum is σ = 53043079970496. Its totient is φ = 15154955616480.

The previous prime is 30310121322331. The next prime is 30310121322391. The reversal of 30310121322332 is 23322312101303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30310121322331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25610153 + ... + 26767520.

It is an arithmetic number, because the mean of its divisors is an integer number (4420256664208).

Almost surely, 230310121322332 is an apocalyptic number.

It is an amenable number.

30310121322332 is a deficient number, since it is larger than the sum of its proper divisors (22732958648164).

30310121322332 is a wasteful number, since it uses less digits than its factorization.

30310121322332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52522348 (or 52522346 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 30310121322332 its reverse (23322312101303), we get a palindrome (53632433423635).

The spelling of 30310121322332 in words is "thirty trillion, three hundred ten billion, one hundred twenty-one million, three hundred twenty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 144671 289342 578684 52377673 104755346 209510692 7577530330583 15155060661166 30310121322332