Search a number
-
+
12233231001210 = 2352116361303817
BaseRepresentation
bin1011001000000100010101…
…1000110110011001111010
31121022111002220100120002110
42302001011120312121322
53100412124114014320
642003511351513150
72401551603553662
oct262010530663172
947274086316073
1012233231001210
1139970a1a8706a
121456a703887b6
136a97865a828b
1430413d2831a2
151633339925e0
hexb204563667a

12233231001210 has 64 divisors (see below), whose sum is σ = 29503634730624. Its totient is φ = 3246213196800.

The previous prime is 12233231001203. The next prime is 12233231001223. The reversal of 12233231001210 is 1210013233221.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40113222 + ... + 40417038.

It is an arithmetic number, because the mean of its divisors is an integer number (460994292666).

Almost surely, 212233231001210 is an apocalyptic number.

12233231001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12233231001210 is an abundant number, since it is smaller than the sum of its proper divisors (17270403729414).

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

12233231001210 is a wasteful number, since it uses less digits than its factorization.

12233231001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310399.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12233231001210 its reverse (1210013233221), we get a palindrome (13443244234431).

The spelling of 12233231001210 in words is "twelve trillion, two hundred thirty-three billion, two hundred thirty-one million, one thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 211 422 633 1055 1266 2110 3165 6330 6361 12722 19083 31805 38166 63610 95415 190830 303817 607634 911451 1342171 1519085 1822902 2684342 3038170 4026513 4557255 6710855 8053026 9114510 13421710 20132565 40265130 64105387 128210774 192316161 320526935 384632322 641053870 961580805 1923161610 1932579937 3865159874 5797739811 9662899685 11595479622 19325799370 28988699055 57977398110 407774366707 815548733414 1223323100121 2038871833535 2446646200242 4077743667070 6116615500605 12233231001210