Search a number
-
+
1030111233321 = 323105379141671
BaseRepresentation
bin11101111110101110110…
…10100000010100101001
310122110220020000120021210
432333113122200110221
5113334131433431241
62105120534423333
7134265055004202
oct16772732402451
93573806016253
101030111233321
1136795aa33195
12147786201b49
13761a6708471
1437c015685a9
151bbe0013316
hexefd76a0529

1030111233321 has 16 divisors (see below), whose sum is σ = 1433221954560. Its totient is φ = 656871655440.

The previous prime is 1030111233287. The next prime is 1030111233329. The reversal of 1030111233321 is 1233321110301.

It is a happy number.

It is not a de Polignac number, because 1030111233321 - 29 = 1030111232809 is a prime.

It is a super-2 number, since 2×10301112333212 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030111233329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7200316 + ... + 7341986.

It is an arithmetic number, because the mean of its divisors is an integer number (89576372160).

Almost surely, 21030111233321 is an apocalyptic number.

It is an amenable number.

1030111233321 is a deficient number, since it is larger than the sum of its proper divisors (403110721239).

1030111233321 is a wasteful number, since it uses less digits than its factorization.

1030111233321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247076.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1030111233321 its reverse (1233321110301), we get a palindrome (2263432343622).

The spelling of 1030111233321 in words is "one trillion, thirty billion, one hundred eleven million, two hundred thirty-three thousand, three hundred twenty-one".

Divisors: 1 3 23 69 105379 141671 316137 425013 2423717 3258433 7271151 9775299 14929148309 44787444927 343370411107 1030111233321