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140276991050 = 2527443904721
BaseRepresentation
bin1000001010100100101…
…0010000010001001010
3111102002010220111000222
42002221022100101022
54244241402203200
6144235314430042
713064123515250
oct2025112202112
9442063814028
10140276991050
1154544782669
122322a592322
13102c7094c21
146b0a3325d0
1539b01d7d85
hex20a929044a

140276991050 has 48 divisors (see below), whose sum is σ = 298862246592. Its totient is φ = 47986348800.

The previous prime is 140276990993. The next prime is 140276991061. The reversal of 140276991050 is 50199672041.

It is a junction number, because it is equal to n+sod(n) for n = 140276990992 and 140276991010.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297311 + ... + 607410.

It is an arithmetic number, because the mean of its divisors is an integer number (6226296804).

Almost surely, 2140276991050 is an apocalyptic number.

140276991050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140276991050 is an abundant number, since it is smaller than the sum of its proper divisors (158585255542).

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

140276991050 is a wasteful number, since it uses less digits than its factorization.

140276991050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905183 (or 905178 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 140276991050 in words is "one hundred forty billion, two hundred seventy-six million, nine hundred ninety-one thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 443 886 2215 3101 4430 6202 11075 15505 22150 31010 77525 155050 904721 1809442 4523605 6333047 9047210 12666094 22618025 31665235 45236050 63330470 158326175 316652350 400791403 801582806 2003957015 2805539821 4007914030 5611079642 10019785075 14027699105 20039570150 28055398210 70138495525 140276991050