Search a number
-
+
30310220102132 = 2271966591582673
BaseRepresentation
bin1101110010001001001011…
…11001101111100111110100
310222022121222100112202201102
412321010211321233213310
512433100312321232012
6144244153424345232
76245561336633645
oct671044571574764
9128277870482642
1030310220102132
119726546075353
1234963a7475218
1313bb31a730369
1476b0459876cc
153786898212c2
hex1b9125e6f9f4

30310220102132 has 24 divisors (see below), whose sum is σ = 53124668553600. Its totient is φ = 15131749732736.

The previous prime is 30310220102093. The next prime is 30310220102153. The reversal of 30310220102132 is 23120102201303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18359948 + ... + 19942620.

It is an arithmetic number, because the mean of its divisors is an integer number (2213527856400).

Almost surely, 230310220102132 is an apocalyptic number.

It is an amenable number.

30310220102132 is a deficient number, since it is larger than the sum of its proper divisors (22814448451468).

30310220102132 is a wasteful number, since it uses less digits than its factorization.

30310220102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590055 (or 1590053 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30310220102132 its reverse (23120102201303), we get a palindrome (53430322303435).

The spelling of 30310220102132 in words is "thirty trillion, three hundred ten billion, two hundred twenty million, one hundred two thousand, one hundred thirty-two".

Divisors: 1 2 4 719 1438 2876 6659 13318 26636 1582673 3165346 4787821 6330692 9575642 19151284 1137941887 2275883774 4551767548 10539019507 21078039014 42156078028 7577555025533 15155110051066 30310220102132