Search a number
-
+
140140980554 = 2694991008223
BaseRepresentation
bin1000001010000100001…
…1011010100101001010
3111101201122222102201012
42002201003122211022
54244002042334204
6144214015323522
713060552452221
oct2024103324512
9441648872635
10140140980554
1154484a259a3
12231b0b205a2
13102a4b53743
146ad6249cb8
1539a32bd76e
hex20a10da94a

140140980554 has 8 divisors (see below), whose sum is σ = 210214704000. Its totient is φ = 70069412556.

The previous prime is 140140980533. The next prime is 140140980587. The reversal of 140140980554 is 455089041041.

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

It is a super-2 number, since 2×1401409805542 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365114 + ... + 643109.

It is an arithmetic number, because the mean of its divisors is an integer number (26276838000).

Almost surely, 2140140980554 is an apocalyptic number.

140140980554 is a deficient number, since it is larger than the sum of its proper divisors (70073723446).

140140980554 is a wasteful number, since it uses less digits than its factorization.

140140980554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077724.

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 140140980554 in words is "one hundred forty billion, one hundred forty million, nine hundred eighty thousand, five hundred fifty-four".

Divisors: 1 2 69499 138998 1008223 2016446 70070490277 140140980554