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140123213104 = 2474130514637
BaseRepresentation
bin1000001001111111111…
…1101000110100110000
3111101200102112202100111
42002133333220310300
54243433020304404
6144212142431104
713060245442120
oct2023777506460
9441612482314
10140123213104
115447599aa56
12231a6b92494
13102a1272564
146ad3b42c80
1539a195e104
hex209ffe8d30

140123213104 has 40 divisors (see below), whose sum is σ = 317840469408. Its totient is φ = 58588101120.

The previous prime is 140123213081. The next prime is 140123213137. The reversal of 140123213104 is 401312321041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15252727 + ... + 15261910.

Almost surely, 2140123213104 is an apocalyptic number.

140123213104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140123213104 is an abundant number, since it is smaller than the sum of its proper divisors (177717256304).

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

140123213104 is a wasteful number, since it uses less digits than its factorization.

140123213104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30514693 (or 30514687 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 140123213104 its reverse (401312321041), we get a palindrome (541435534145).

The spelling of 140123213104 in words is "one hundred forty billion, one hundred twenty-three million, two hundred thirteen thousand, one hundred four".

Divisors: 1 2 4 7 8 14 16 28 41 56 82 112 164 287 328 574 656 1148 2296 4592 30514637 61029274 122058548 213602459 244117096 427204918 488234192 854409836 1251100117 1708819672 2502200234 3417639344 5004400468 8757700819 10008800936 17515401638 20017601872 35030803276 70061606552 140123213104