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140067025441 = 7299744316057
BaseRepresentation
bin1000001001110010100…
…1010011001000100001
3111101112111211010100221
42002130221103020201
54243324124303231
6144202414243041
713055664033520
oct2023451231041
9441474733327
10140067025441
1154447203372
12231901b6481
131029272b915
146aca4b84b7
15399ba60d11
hex209ca53221

140067025441 has 32 divisors (see below), whose sum is σ = 167691767040. Its totient is φ = 114456416256.

The previous prime is 140067025421. The next prime is 140067025451. The reversal of 140067025441 is 144520760041.

It is not a de Polignac number, because 140067025441 - 217 = 140066894369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140067025397 and 140067025406.

It is not an unprimeable number, because it can be changed into a prime (140067025421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8715085 + ... + 8731141.

It is an arithmetic number, because the mean of its divisors is an integer number (5240367720).

Almost surely, 2140067025441 is an apocalyptic number.

It is an amenable number.

140067025441 is a deficient number, since it is larger than the sum of its proper divisors (27624741599).

140067025441 is a wasteful number, since it uses less digits than its factorization.

140067025441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16633.

The product of its (nonzero) digits is 26880, while the sum is 34.

Adding to 140067025441 its reverse (144520760041), we get a palindrome (284587785482).

The spelling of 140067025441 in words is "one hundred forty billion, sixty-seven million, twenty-five thousand, four hundred forty-one".

Divisors: 1 7 29 97 203 443 679 2813 3101 12847 16057 19691 42971 89929 112399 300797 465653 1246159 1557529 3259571 7113251 8723113 10902703 45168341 49792757 206284279 316178387 689985347 1443989953 4829897429 20009575063 140067025441