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140123000243000 = 23531283109215121
BaseRepresentation
bin11111110111000011101101…
…101001111000001100111000
3200101010121221210220021202202
4133313003231221320030320
5121331233401030234000
61214003341225045332
741341360400065445
oct3767035551701470
9611117853807682
10140123000243000
1140713915702335
1213870939326848
136025708365a88
142685dbcca09cc
15112edc2a82dd5
hex7f70eda78338

140123000243000 has 64 divisors (see below), whose sum is σ = 328143386956320. Its totient is φ = 56005513536000.

The previous prime is 140123000242889. The next prime is 140123000243047. The reversal of 140123000243000 is 342000321041.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 53324561 + ... + 55890560.

Almost surely, 2140123000243000 is an apocalyptic number.

140123000243000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140123000243000 is an abundant number, since it is smaller than the sum of its proper divisors (188020386713320).

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

140123000243000 is a wasteful number, since it uses less digits than its factorization.

140123000243000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109216425 (or 109216411 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 140123000243000 its reverse (342000321041), we get a palindrome (140465000564041).

The spelling of 140123000243000 in words is "one hundred forty trillion, one hundred twenty-three billion, two hundred forty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 1283 2566 5132 6415 10264 12830 25660 32075 51320 64150 128300 160375 256600 320750 641500 1283000 109215121 218430242 436860484 546075605 873720968 1092151210 2184302420 2730378025 4368604840 5460756050 10921512100 13651890125 21843024200 27303780250 54607560500 109215121000 140123000243 280246000486 560492000972 700615001215 1120984001944 1401230002430 2802460004860 3503075006075 5604920009720 7006150012150 14012300024300 17515375030375 28024600048600 35030750060750 70061500121500 140123000243000