Search a number
-
+
1140168707230 = 257139117180751
BaseRepresentation
bin10000100101110111010…
…110011100110010011110
311000222222022120112001011
4100211313112130302132
5122140031142112410
62231441500205434
7145242305051110
oct20456726346236
94028868515034
101140168707230
113aa5a75692a3
12164b8023987a
1383695aa95a7
143d28222d3b0
151e9d21b018a
hex1097759cc9e

1140168707230 has 32 divisors (see below), whose sum is σ = 2362363960320. Its totient is φ = 388102644000.

The previous prime is 1140168707159. The next prime is 1140168707243. The reversal of 1140168707230 is 327078610411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58580646 + ... + 58600105.

It is an arithmetic number, because the mean of its divisors is an integer number (73823873760).

Almost surely, 21140168707230 is an apocalyptic number.

1140168707230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140168707230 is an abundant number, since it is smaller than the sum of its proper divisors (1222195253090).

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

1140168707230 is a wasteful number, since it uses less digits than its factorization.

1140168707230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117180904.

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 1140168707230 in words is "one trillion, one hundred forty billion, one hundred sixty-eight million, seven hundred seven thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 139 278 695 973 1390 1946 4865 9730 117180751 234361502 585903755 820265257 1171807510 1640530514 4101326285 8202652570 16288124389 32576248778 81440621945 114016870723 162881243890 228033741446 570084353615 1140168707230