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140410213040 = 2451998819737
BaseRepresentation
bin1000001011000100011…
…0011101001010110000
3111102102102120212020202
42002301012131022300
54300030003304130
6144300434054332
713100332055456
oct2026106351260
9442372525222
10140410213040
11546029a5289
122326711a3a8
131031886b0c6
146b1dcd09d6
1539bbc51145
hex20b119d2b0

140410213040 has 40 divisors (see below), whose sum is σ = 328094253600. Its totient is φ = 55881847296.

The previous prime is 140410213037. The next prime is 140410213043. The reversal of 140410213040 is 40312014041.

It is an interprime number because it is at equal distance from previous prime (140410213037) and next prime (140410213043).

It is a tau number, because it is divible by the number of its divisors (40).

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

It is not an unprimeable number, because it can be changed into a prime (140410213043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4393949 + ... + 4425788.

It is an arithmetic number, because the mean of its divisors is an integer number (8202356340).

Almost surely, 2140410213040 is an apocalyptic number.

140410213040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140410213040 is an abundant number, since it is smaller than the sum of its proper divisors (187684040560).

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

140410213040 is a wasteful number, since it uses less digits than its factorization.

140410213040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8819949 (or 8819943 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 140410213040 its reverse (40312014041), we get a palindrome (180722227081).

The spelling of 140410213040 in words is "one hundred forty billion, four hundred ten million, two hundred thirteen thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 199 398 796 995 1592 1990 3184 3980 7960 15920 8819737 17639474 35278948 44098685 70557896 88197370 141115792 176394740 352789480 705578960 1755127663 3510255326 7020510652 8775638315 14041021304 17551276630 28082042608 35102553260 70205106520 140410213040