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1023050215313 = 7901116219069
BaseRepresentation
bin11101110001100101000…
…10110110111110010001
310121210200010110200112022
432320302202312332101
5113230201323342223
62101552140341225
7133625065230650
oct16706242667621
93553603420468
101023050215313
113649671a2915
12146335544815
137561c88a0b9
1437731887197
151b92a194ac8
hexee328b6f91

1023050215313 has 8 divisors (see below), whose sum is σ = 1169330070720. Its totient is φ = 876802816080.

The previous prime is 1023050215217. The next prime is 1023050215331. The reversal of 1023050215313 is 3135120503201.

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 1023050215313 - 212 = 1023050211217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023050218313) 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, 8046458 + ... + 8172611.

It is an arithmetic number, because the mean of its divisors is an integer number (146166258840).

Almost surely, 21023050215313 is an apocalyptic number.

It is an amenable number.

1023050215313 is a deficient number, since it is larger than the sum of its proper divisors (146279855407).

1023050215313 is an equidigital number, since it uses as much as digits as its factorization.

1023050215313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16228087.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 1023050215313 its reverse (3135120503201), we get a palindrome (4158170718514).

The spelling of 1023050215313 in words is "one trillion, twenty-three billion, fifty million, two hundred fifteen thousand, three hundred thirteen".

Divisors: 1 7 9011 63077 16219069 113533483 146150030759 1023050215313