Search a number
-
+
30033230122 = 2723671392103
BaseRepresentation
bin11011111110000111…
…101011100100101010
32212112001211011112101
4123332013223210222
5443002001330442
621444100204014
72112152146450
oct337607534452
985461734471
1030033230122
1111811a80345
1259a209960a
132aa822b3ac
14164ca189d0
15bab9decb7
hex6fe1eb92a

30033230122 has 32 divisors (see below), whose sum is σ = 54525929472. Its totient is φ = 12127992624.

The previous prime is 30033230093. The next prime is 30033230131. The reversal of 30033230122 is 22103233003.

It is a happy number.

It is a super-2 number, since 2×300332301222 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30033230122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674478 + ... + 717625.

It is an arithmetic number, because the mean of its divisors is an integer number (1703935296).

Almost surely, 230033230122 is an apocalyptic number.

30033230122 is a deficient number, since it is larger than the sum of its proper divisors (24492699350).

30033230122 is a wasteful number, since it uses less digits than its factorization.

30033230122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392202.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30033230122 its reverse (22103233003), we get a palindrome (52136463125).

The spelling of 30033230122 in words is "thirty billion, thirty-three million, two hundred thirty thousand, one hundred twenty-two".

Divisors: 1 2 7 14 23 46 67 134 161 322 469 938 1541 3082 10787 21574 1392103 2784206 9744721 19489442 32018369 64036738 93270901 186541802 224128583 448257166 652896307 1305792614 2145230723 4290461446 15016615061 30033230122