Search a number
-
+
1030102303208 = 231111705707991
BaseRepresentation
bin11101111110101101110…
…00011100000111101000
310122110212121012212110212
432333112320130013220
5113334122142200313
62105120015200252
7134264616051656
oct16772670340750
93573777185425
101030102303208
11367955993930
12147783216088
13761a48cc884
1437c002c1dd6
151bbde34c3a8
hexefd6e1c1e8

1030102303208 has 16 divisors (see below), whose sum is σ = 2107027438560. Its totient is φ = 468228319600.

The previous prime is 1030102303201. The next prime is 1030102303211. The reversal of 1030102303208 is 8023032010301.

It is a super-2 number, since 2×10301023032082 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030102303201) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 5852853908 + ... + 5852854083.

It is an arithmetic number, because the mean of its divisors is an integer number (131689214910).

Almost surely, 21030102303208 is an apocalyptic number.

It is an amenable number.

1030102303208 is an abundant number, since it is smaller than the sum of its proper divisors (1076925135352).

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

1030102303208 is a wasteful number, since it uses less digits than its factorization.

1030102303208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11705708008 (or 11705708004 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1030102303208 its reverse (8023032010301), we get a palindrome (9053134313509).

The spelling of 1030102303208 in words is "one trillion, thirty billion, one hundred two million, three hundred three thousand, two hundred eight".

Divisors: 1 2 4 8 11 22 44 88 11705707991 23411415982 46822831964 93645663928 128762787901 257525575802 515051151604 1030102303208