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3120201233430 = 235125278302603
BaseRepresentation
bin101101011001111010011…
…111000111010000010110
3102001021210012002121022120
4231121322133013100112
5402110133003432210
610345222313040410
7441266331611631
oct55317237072026
912037705077276
103120201233430
11aa32a7286516
124248710b6106
13198306613ab8
14ab038c62c18
155626c1e9270
hex2d67a7c7416

3120201233430 has 32 divisors (see below), whose sum is σ = 7489081649664. Its totient is φ = 831987141216.

The previous prime is 3120201233389. The next prime is 3120201233467. The reversal of 3120201233430 is 343321020213.

It is a self number, because there is not a number n which added to its sum of digits gives 3120201233430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3775492 + ... + 4527111.

It is an arithmetic number, because the mean of its divisors is an integer number (234033801552).

Almost surely, 23120201233430 is an apocalyptic number.

3120201233430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3120201233430 is an abundant number, since it is smaller than the sum of its proper divisors (4368880416234).

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

3120201233430 is a wasteful number, since it uses less digits than its factorization.

3120201233430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8315140.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 3120201233430 its reverse (343321020213), we get a palindrome (3463522253643).

The spelling of 3120201233430 in words is "three trillion, one hundred twenty billion, two hundred one million, two hundred thirty-three thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 12527 25054 37581 62635 75162 125270 187905 375810 8302603 16605206 24907809 41513015 49815618 83026030 124539045 249078090 104006707781 208013415562 312020123343 520033538905 624040246686 1040067077810 1560100616715 3120201233430