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140054230442 = 2710003873603
BaseRepresentation
bin1000001001101111100…
…0011111010110101010
3111101111121202001221002
42002123320133112222
54243312340333232
6144201240115002
713055450213360
oct2023370372652
9441447661832
10140054230442
115443aa64295
1223187a65a62
131028cb9bb09
146ac8907630
15399a884b62
hex209be1f5aa

140054230442 has 8 divisors (see below), whose sum is σ = 240092966496. Its totient is φ = 60023241612.

The previous prime is 140054230439. The next prime is 140054230447. The reversal of 140054230442 is 244032450041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (140054230447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5001936788 + ... + 5001936815.

It is an arithmetic number, because the mean of its divisors is an integer number (30011620812).

Almost surely, 2140054230442 is an apocalyptic number.

140054230442 is a deficient number, since it is larger than the sum of its proper divisors (100038736054).

140054230442 is a wasteful number, since it uses less digits than its factorization.

140054230442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10003873612.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 140054230442 its reverse (244032450041), we get a palindrome (384086680483).

The spelling of 140054230442 in words is "one hundred forty billion, fifty-four million, two hundred thirty thousand, four hundred forty-two".

Divisors: 1 2 7 14 10003873603 20007747206 70027115221 140054230442