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2421324302430 = 2351111257651803
BaseRepresentation
bin100011001111000010001…
…011001100100001011110
322120110212020212000121210
4203033002023030201132
5304132333010134210
65052201355005250
7336635446662015
oct43170213144136
98513766760553
102421324302430
11853972499220
12331328739826
13147439a43b37
148529ab83a7c
1542eb6a32e20
hex233c22cc85e

2421324302430 has 64 divisors (see below), whose sum is σ = 6340040149248. Its totient is φ = 586934664960.

The previous prime is 2421324302381. The next prime is 2421324302437. The reversal of 2421324302430 is 342034231242.

It is a super-2 number, since 2×24213243024302 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421324302437) 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, 3388909 + ... + 4040711.

It is an arithmetic number, because the mean of its divisors is an integer number (99063127332).

Almost surely, 22421324302430 is an apocalyptic number.

2421324302430 is an abundant number, since it is smaller than the sum of its proper divisors (3918715846818).

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

2421324302430 is a wasteful number, since it uses less digits than its factorization.

2421324302430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663081.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 2421324302430 its reverse (342034231242), we get a palindrome (2763358533672).

The spelling of 2421324302430 in words is "two trillion, four hundred twenty-one billion, three hundred twenty-four million, three hundred two thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 11257 22514 33771 56285 67542 112570 123827 168855 247654 337710 371481 619135 651803 742962 1238270 1303606 1857405 1955409 3259015 3714810 3910818 6518030 7169833 9777045 14339666 19554090 21509499 35849165 43018998 71698330 107547495 215094990 7337346371 14674692742 22012039113 36686731855 44024078226 73373463710 80710810081 110060195565 161421620162 220120391130 242132430243 403554050405 484264860486 807108100810 1210662151215 2421324302430