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12233100030 = 2351931692309
BaseRepresentation
bin10110110010010011…
…00100101011111110
31011120112201212110220
423121021210223332
5200023133200110
65341513442210
7612101430444
oct133111445376
934515655426
1012233100030
1152082a2128
122454a10366
1311cc53ab38
14840978b94
154b8e67370
hex2d9264afe

12233100030 has 64 divisors (see below), whose sum is σ = 31901644800. Its totient is φ = 2990770560.

The previous prime is 12233100029. The next prime is 12233100031. The reversal of 12233100030 is 3000133221.

It is an interprime number because it is at equal distance from previous prime (12233100029) and next prime (12233100031).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12233099982 and 12233100009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233100031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328485 + ... + 363824.

It is an arithmetic number, because the mean of its divisors is an integer number (498463200).

Almost surely, 212233100030 is an apocalyptic number.

12233100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12233100030 is an abundant number, since it is smaller than the sum of its proper divisors (19668544770).

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

12233100030 is a wasteful number, since it uses less digits than its factorization.

12233100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692369.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12233100030 its reverse (3000133221), we get a palindrome (15233233251).

The spelling of 12233100030 in words is "twelve billion, two hundred thirty-three million, one hundred thousand, thirty".

Divisors: 1 2 3 5 6 10 15 19 30 31 38 57 62 93 95 114 155 186 190 285 310 465 570 589 930 1178 1767 2945 3534 5890 8835 17670 692309 1384618 2076927 3461545 4153854 6923090 10384635 13153871 20769270 21461579 26307742 39461613 42923158 64384737 65769355 78923226 107307895 128769474 131538710 197308065 214615790 321923685 394616130 407770001 643847370 815540002 1223310003 2038850005 2446620006 4077700010 6116550015 12233100030