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101143021301 = 720037213681
BaseRepresentation
bin101111000110010011…
…0000000011011110101
3100200001211102211200222
41132030212000123311
53124120103140201
6114244153544125
710210263332060
oct1361446003365
9320054384628
10101143021301
1139992664a03
1217728715045
1396cb5741ca
144c76b9b8d7
15296e76c91b
hex178c9806f5

101143021301 has 8 divisors (see below), whose sum is σ = 115649749824. Its totient is φ = 86650724160.

The previous prime is 101143021241. The next prime is 101143021303. The reversal of 101143021301 is 103120341101.

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

It is a de Polignac number, because none of the positive numbers 2k-101143021301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101143021301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101143021303) 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, 3592820 + ... + 3620861.

It is an arithmetic number, because the mean of its divisors is an integer number (14456218728).

Almost surely, 2101143021301 is an apocalyptic number.

It is an amenable number.

101143021301 is a deficient number, since it is larger than the sum of its proper divisors (14506728523).

101143021301 is an equidigital number, since it uses as much as digits as its factorization.

101143021301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7215691.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 101143021301 its reverse (103120341101), we get a palindrome (204263362402).

The spelling of 101143021301 in words is "one hundred one billion, one hundred forty-three million, twenty-one thousand, three hundred one".

Divisors: 1 7 2003 14021 7213681 50495767 14449003043 101143021301