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12234470370 = 2351014037779
BaseRepresentation
bin10110110010011101…
…10011001111100010
31011120122022111020020
423121032303033202
5200024011022440
65342003054310
7612116165553
oct133116631742
934518274206
1012234470370
115209048741
122455371396
1311cc8ca7a5
14840c1432a
154b91383d0
hex2d93b33e2

12234470370 has 32 divisors (see below), whose sum is σ = 29653456320. Its totient is φ = 3230222400.

The previous prime is 12234470333. The next prime is 12234470371. The reversal of 12234470370 is 7307443221.

It is not an unprimeable number, because it can be changed into a prime (12234470371) 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 15 ways as a sum of consecutive naturals, for example, 2015860 + ... + 2021919.

It is an arithmetic number, because the mean of its divisors is an integer number (926670510).

Almost surely, 212234470370 is an apocalyptic number.

12234470370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12234470370 is an abundant number, since it is smaller than the sum of its proper divisors (17418985950).

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

12234470370 is a wasteful number, since it uses less digits than its factorization.

12234470370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037890.

The product of its (nonzero) digits is 28224, while the sum is 33.

The spelling of 12234470370 in words is "twelve billion, two hundred thirty-four million, four hundred seventy thousand, three hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 101 202 303 505 606 1010 1515 3030 4037779 8075558 12113337 20188895 24226674 40377790 60566685 121133370 407815679 815631358 1223447037 2039078395 2446894074 4078156790 6117235185 12234470370