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140470712140 = 225112922017353
BaseRepresentation
bin1000001011010010110…
…1001111011101001100
3111102120122102112102011
42002310231033131030
54300141000242030
6144310434511004
713101665231623
oct2026455173514
9442518375364
10140470712140
1154634067140
1223283435464
13103282612a5
146b27d5c6ba
1539c2201b2a
hex20b4b4f74c

140470712140 has 48 divisors (see below), whose sum is σ = 332902392480. Its totient is φ = 49318868480.

The previous prime is 140470712101. The next prime is 140470712153. The reversal of 140470712140 is 41217074041.

140470712140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11002297 + ... + 11015056.

It is an arithmetic number, because the mean of its divisors is an integer number (6935466510).

Almost surely, 2140470712140 is an apocalyptic number.

140470712140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140470712140 is an abundant number, since it is smaller than the sum of its proper divisors (192431680340).

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

140470712140 is a wasteful number, since it uses less digits than its factorization.

140470712140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22017402 (or 22017400 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 31.

Adding to 140470712140 its reverse (41217074041), we get a palindrome (181687786181).

The spelling of 140470712140 in words is "one hundred forty billion, four hundred seventy million, seven hundred twelve thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 20 22 29 44 55 58 110 116 145 220 290 319 580 638 1276 1595 3190 6380 22017353 44034706 88069412 110086765 220173530 242190883 440347060 484381766 638503237 968763532 1210954415 1277006474 2421908830 2554012948 3192516185 4843817660 6385032370 7023535607 12770064740 14047071214 28094142428 35117678035 70235356070 140470712140