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10212231324 = 2233771323951
BaseRepresentation
bin10011000001011001…
…00100100010011100
3222100201010002202210
421200230210202130
5131403312400244
64405203320420
7511032351111
oct114054444234
928321102683
1010212231324
1143705a15a9
121b90080110
13c69967b39
146cc40a908
153eb8314b9
hex260b2489c

10212231324 has 48 divisors (see below), whose sum is σ = 24817314816. Its totient is φ = 3265416000.

The previous prime is 10212231319. The next prime is 10212231371. The reversal of 10212231324 is 42313221201.

It is a super-2 number, since 2×102122313242 (a number of 21 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 10212231324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130452 + ... + 193499.

It is an arithmetic number, because the mean of its divisors is an integer number (517027392).

Almost surely, 210212231324 is an apocalyptic number.

It is an amenable number.

10212231324 is an abundant number, since it is smaller than the sum of its proper divisors (14605083492).

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

10212231324 is a wasteful number, since it uses less digits than its factorization.

10212231324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324066 (or 324064 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10212231324 its reverse (42313221201), we get a palindrome (52525452525).

The spelling of 10212231324 in words is "ten billion, two hundred twelve million, two hundred thirty-one thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 37 71 74 111 142 148 213 222 284 426 444 852 2627 5254 7881 10508 15762 31524 323951 647902 971853 1295804 1943706 3887412 11986187 23000521 23972374 35958561 46001042 47944748 69001563 71917122 92002084 138003126 143834244 276006252 851019277 1702038554 2553057831 3404077108 5106115662 10212231324