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1454326650340 = 22547232918213
BaseRepresentation
bin10101001010011100100…
…111111001010111100100
312011000212112011120120121
4111022130213321113210
5142311430110302330
63032035231211324
7210033366363514
oct25123447712744
95130775146517
101454326650340
1151085a530823
121b5a37076b44
13a71b0b67515
14505657dd844
1527c6c7a017a
hex1529c9f95e4

1454326650340 has 36 divisors (see below), whose sum is σ = 3120449177916. Its totient is φ = 569353394752.

The previous prime is 1454326650319. The next prime is 1454326650349. The reversal of 1454326650340 is 430566234541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 688621148224 + 765705502116 = 829832^2 + 875046^2 .

It is not an unprimeable number, because it can be changed into a prime (1454326650349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16414927 + ... + 16503286.

It is an arithmetic number, because the mean of its divisors is an integer number (86679143831).

Almost surely, 21454326650340 is an apocalyptic number.

1454326650340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1454326650340 is an abundant number, since it is smaller than the sum of its proper divisors (1666122527576).

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

1454326650340 is a wasteful number, since it uses less digits than its factorization.

1454326650340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32918316 (or 32918267 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 1454326650340 in words is "one trillion, four hundred fifty-four billion, three hundred twenty-six million, six hundred fifty thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 2209 4418 8836 11045 22090 44180 32918213 65836426 131672852 164591065 329182130 658364260 1547156011 3094312022 6188624044 7735780055 15471560110 30943120220 72716332517 145432665034 290865330068 363581662585 727163325170 1454326650340