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42013302304340 = 22523157581740547
BaseRepresentation
bin10011000110101111110111…
…11101011010111001010100
312111202102200021101221100002
421203113323331122321110
521001321220342214330
6225204351123510432
711564234540214143
oct1143277375327124
9174672607357302
1042013302304340
1112428817959004
124866561b28418
131a59ab6a27423
14a5365190775a
154ccce0962e45
hex2635fbf5ae54

42013302304340 has 48 divisors (see below), whose sum is σ = 92650326636672. Its totient is φ = 15972268430976.

The previous prime is 42013302304327. The next prime is 42013302304357. The reversal of 42013302304340 is 4340320331024.

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, 290798054 + ... + 290942493.

It is an arithmetic number, because the mean of its divisors is an integer number (1930215138264).

Almost surely, 242013302304340 is an apocalyptic number.

It is an amenable number.

42013302304340 is an abundant number, since it is smaller than the sum of its proper divisors (50637024332332).

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

42013302304340 is a wasteful number, since it uses less digits than its factorization.

42013302304340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581740736 (or 581740734 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 42013302304340 its reverse (4340320331024), we get a palindrome (46353622635364).

The spelling of 42013302304340 in words is "forty-two trillion, thirteen billion, three hundred two million, three hundred four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 23 46 92 115 157 230 314 460 628 785 1570 3140 3611 7222 14444 18055 36110 72220 581740547 1163481094 2326962188 2908702735 5817405470 11634810940 13380032581 26760065162 53520130324 66900162905 91333265879 133800325810 182666531758 267600651620 365333063516 456666329395 913332658790 1826665317580 2100665115217 4201330230434 8402660460868 10503325576085 21006651152170 42013302304340