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434321313020 = 225710130715793
BaseRepresentation
bin1100101000111111001…
…00010100110011111100
31112112001121011201102022
412110133210110303330
524103442224004040
6531305141015312
743243613151050
oct6243744246374
91475047151368
10434321313020
11158216070901
12702113b4538
1331c5807589a
14170424c1c60
15b46eab66b5
hex651f914cfc

434321313020 has 48 divisors (see below), whose sum is σ = 1052691691968. Its totient is φ = 147435801600.

The previous prime is 434321313011. The next prime is 434321313053. The reversal of 434321313020 is 20313123434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15343757 + ... + 15372036.

It is an arithmetic number, because the mean of its divisors is an integer number (21931076916).

Almost surely, 2434321313020 is an apocalyptic number.

It is an amenable number.

434321313020 is an abundant number, since it is smaller than the sum of its proper divisors (618370378948).

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

434321313020 is a wasteful number, since it uses less digits than its factorization.

434321313020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30715910 (or 30715908 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 434321313020 its reverse (20313123434), we get a palindrome (454634436454).

The spelling of 434321313020 in words is "four hundred thirty-four billion, three hundred twenty-one million, three hundred thirteen thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 101 140 202 404 505 707 1010 1414 2020 2828 3535 7070 14140 30715793 61431586 122863172 153578965 215010551 307157930 430021102 614315860 860042204 1075052755 2150105510 3102295093 4300211020 6204590186 12409180372 15511475465 21716065651 31022950930 43432131302 62045901860 86864262604 108580328255 217160656510 434321313020