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140401205152 = 25132314674039
BaseRepresentation
bin1000001011000010010…
…0000101111110100000
3111102101210122012202021
42002300210011332200
54300020202031102
6144255513031224
713100162360425
oct2026044057640
9442353565667
10140401205152
11545a890254a
12232640b5514
1310316a35cb0
146b1ca27d4c
1539bb072137
hex20b0905fa0

140401205152 has 48 divisors (see below), whose sum is σ = 310620078720. Its totient is φ = 61983136512.

The previous prime is 140401205141. The next prime is 140401205171. The reversal of 140401205152 is 251502104041.

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, 7327452 + ... + 7346587.

It is an arithmetic number, because the mean of its divisors is an integer number (6471251640).

Almost surely, 2140401205152 is an apocalyptic number.

It is an amenable number.

140401205152 is an abundant number, since it is smaller than the sum of its proper divisors (170218873568).

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

140401205152 is a wasteful number, since it uses less digits than its factorization.

140401205152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14674085 (or 14674077 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 140401205152 its reverse (251502104041), we get a palindrome (391903309193).

The spelling of 140401205152 in words is "one hundred forty billion, four hundred one million, two hundred five thousand, one hundred fifty-two".

Divisors: 1 2 4 8 13 16 23 26 32 46 52 92 104 184 208 299 368 416 598 736 1196 2392 4784 9568 14674039 29348078 58696156 117392312 190762507 234784624 337502897 381525014 469569248 675005794 763050028 1350011588 1526100056 2700023176 3052200112 4387537661 5400046352 6104400224 8775075322 10800092704 17550150644 35100301288 70200602576 140401205152