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45332020140 = 223511174040287
BaseRepresentation
bin101010001101111111…
…111011101110101100
311100000021012020001220
4222031333323232230
51220314444121030
632454130303340
73163240546011
oct521577735654
9140007166056
1045332020140
111825281a760
128951727b50
134375940574
1422a07b9708
1512a4b74a10
hexa8dffbbac

45332020140 has 96 divisors (see below), whose sum is σ = 146613970944. Its totient is φ = 10343132160.

The previous prime is 45332020127. The next prime is 45332020171. The reversal of 45332020140 is 4102023354.

It is a self number, because there is not a number n which added to its sum of digits gives 45332020140.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2008924 + ... + 2031363.

It is an arithmetic number, because the mean of its divisors is an integer number (1527228864).

Almost surely, 245332020140 is an apocalyptic number.

It is an amenable number.

45332020140 is an abundant number, since it is smaller than the sum of its proper divisors (101281950804).

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

45332020140 is a wasteful number, since it uses less digits than its factorization.

45332020140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040327 (or 4040325 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 45332020140 its reverse (4102023354), we get a palindrome (49434043494).

The spelling of 45332020140 in words is "forty-five billion, three hundred thirty-two million, twenty thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 11 12 15 17 20 22 30 33 34 44 51 55 60 66 68 85 102 110 132 165 170 187 204 220 255 330 340 374 510 561 660 748 935 1020 1122 1870 2244 2805 3740 5610 11220 4040287 8080574 12120861 16161148 20201435 24241722 40402870 44443157 48483444 60604305 68684879 80805740 88886314 121208610 133329471 137369758 177772628 206054637 222215785 242417220 266658942 274739516 343424395 412109274 444431570 533317884 666647355 686848790 755533669 824218548 888863140 1030273185 1333294710 1373697580 1511067338 2060546370 2266601007 2666589420 3022134676 3777668345 4121092740 4533202014 7555336690 9066404028 11333005035 15110673380 22666010070 45332020140