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1095742025143 = 79138110043557
BaseRepresentation
bin11111111000111110101…
…00000110110110110111
310212202022010221020022021
433330133110012312313
5120423034424301033
62155213230214011
7142110336352453
oct17743724066667
93782263836267
101095742025143
11392779897507
12158441954307
137c4358b131c
143b069b9d663
151d781c6db2d
hexff1f506db7

1095742025143 has 8 divisors (see below), whose sum is σ = 1110415772480. Its totient is φ = 1081088367840.

The previous prime is 1095742025137. The next prime is 1095742025249. The reversal of 1095742025143 is 3415202475901.

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 1095742025143 - 225 = 1095708470711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1095742025143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1095742025113) 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, 4912680 + ... + 5130877.

It is an arithmetic number, because the mean of its divisors is an integer number (138801971560).

Almost surely, 21095742025143 is an apocalyptic number.

1095742025143 is a deficient number, since it is larger than the sum of its proper divisors (14673747337).

1095742025143 is a wasteful number, since it uses less digits than its factorization.

1095742025143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10045017.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 1095742025143 in words is "one trillion, ninety-five billion, seven hundred forty-two million, twenty-five thousand, one hundred forty-three".

Divisors: 1 79 1381 109099 10043557 793441003 13870152217 1095742025143