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1141030232431 = 25113993249419
BaseRepresentation
bin10000100110101010101…
…100111010000101101111
311001002012100200112102221
4100212222230322011233
5122143312214414211
62232103153500211
7145302535643305
oct20465254720557
94032170615387
101141030232431
113aa9a99019a1
12165180871667
13837a242170b
143d324812275
151ea32b3bc71
hex109aab3a16f

1141030232431 has 8 divisors (see below), whose sum is σ = 1146395376000. Its totient is φ = 1135671591000.

The previous prime is 1141030232411. The next prime is 1141030232437. The reversal of 1141030232431 is 1342320301411.

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

It is a cyclic number.

It is not a de Polignac number, because 1141030232431 - 211 = 1141030230383 is a prime.

It is a super-2 number, since 2×11410302324312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1141030232396 and 1141030232405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141030232437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1273561 + ... + 1975858.

It is an arithmetic number, because the mean of its divisors is an integer number (143299422000).

Almost surely, 21141030232431 is an apocalyptic number.

1141030232431 is a deficient number, since it is larger than the sum of its proper divisors (5365143569).

1141030232431 is a wasteful number, since it uses less digits than its factorization.

1141030232431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251069.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1141030232431 its reverse (1342320301411), we get a palindrome (2483350533842).

The spelling of 1141030232431 in words is "one trillion, one hundred forty-one billion, thirty million, two hundred thirty-two thousand, four hundred thirty-one".

Divisors: 1 251 1399 351149 3249419 815604169 4545937181 1141030232431