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10101444412051 = 46721630501953
BaseRepresentation
bin1001001011111110110100…
…0000011000001010010011
31022202200121000210022220201
42102333231000120022103
52311000224232141201
633252312310520031
72061543131540536
oct222775500301223
938680530708821
1010101444412051
113244aa9032293
121171889366017
1358373cc96545
1426ccabd42a1d
15127b65d96801
hex92fed018293

10101444412051 has 4 divisors (see below), whose sum is σ = 10123074914472. Its totient is φ = 10079813909632.

The previous prime is 10101444412039. The next prime is 10101444412127. The reversal of 10101444412051 is 15021444410101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10101444412051 - 217 = 10101444280979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10101444412651) 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, 10815250510 + ... + 10815251443.

It is an arithmetic number, because the mean of its divisors is an integer number (2530768728618).

Almost surely, 210101444412051 is an apocalyptic number.

10101444412051 is a deficient number, since it is larger than the sum of its proper divisors (21630502421).

10101444412051 is an equidigital number, since it uses as much as digits as its factorization.

10101444412051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21630502420.

The product of its (nonzero) digits is 2560, while the sum is 28.

Adding to 10101444412051 its reverse (15021444410101), we get a palindrome (25122888822152).

The spelling of 10101444412051 in words is "ten trillion, one hundred one billion, four hundred forty-four million, four hundred twelve thousand, fifty-one".

Divisors: 1 467 21630501953 10101444412051