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1025153422141 = 1123912870367
BaseRepresentation
bin11101110101011111110…
…01111101001100111101
310122000002201000122220111
432322233321331030331
5113244003234002031
62102540551350021
7134031154212202
oct16725771751475
93560081018814
101025153422141
11365846421282
12146821982311
137589652b794
1437890d29ca9
151b9eeb421b1
hexeeafe7d33d

1025153422141 has 4 divisors (see below), whose sum is σ = 1026066293632. Its totient is φ = 1024240550652.

The previous prime is 1025153422061. The next prime is 1025153422193. The reversal of 1025153422141 is 1412243515201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1025153422141 - 29 = 1025153421629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025153462141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456434061 + ... + 456436306.

It is an arithmetic number, because the mean of its divisors is an integer number (256516573408).

Almost surely, 21025153422141 is an apocalyptic number.

It is an amenable number.

1025153422141 is a deficient number, since it is larger than the sum of its proper divisors (912871491).

1025153422141 is an equidigital number, since it uses as much as digits as its factorization.

1025153422141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912871490.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 1025153422141 its reverse (1412243515201), we get a palindrome (2437396937342).

The spelling of 1025153422141 in words is "one trillion, twenty-five billion, one hundred fifty-three million, four hundred twenty-two thousand, one hundred forty-one".

Divisors: 1 1123 912870367 1025153422141