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330311333420 = 225293471641217
BaseRepresentation
bin1001100111010000001…
…01101111011000101100
31011120120222001022021122
410303220011233120230
520402434200132140
6411424250120112
732602265002655
oct4635005573054
91146528038248
10330311333420
111180a2155782
1254024720038
13251c085c263
1411db6a7052c
1588d37d4ab5
hex4ce816f62c

330311333420 has 48 divisors (see below), whose sum is σ = 719641268640. Its totient is φ = 127200804864.

The previous prime is 330311333413. The next prime is 330311333479. The reversal of 330311333420 is 24333113033.

It is a self number, because there is not a number n which added to its sum of digits gives 330311333420.

It is an unprimeable number.

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, 619349 + ... + 1021868.

It is an arithmetic number, because the mean of its divisors is an integer number (14992526430).

Almost surely, 2330311333420 is an apocalyptic number.

It is an amenable number.

330311333420 is an abundant number, since it is smaller than the sum of its proper divisors (389329935220).

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

330311333420 is a wasteful number, since it uses less digits than its factorization.

330311333420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641602 (or 1641600 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 330311333420 its reverse (24333113033), we get a palindrome (354644446453).

The spelling of 330311333420 in words is "three hundred thirty billion, three hundred eleven million, three hundred thirty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 347 580 694 1388 1735 3470 6940 10063 20126 40252 50315 100630 201260 1641217 3282434 6564868 8206085 16412170 32824340 47595293 95190586 190381172 237976465 475952930 569502299 951905860 1139004598 2278009196 2847511495 5695022990 11390045980 16515566671 33031133342 66062266684 82577833355 165155666710 330311333420