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144342234032101 = 71013156712990233
BaseRepresentation
bin100000110100011101001011…
…100101011110011111100101
3200221001222112110122101200121
4200310131023211132133211
5122404400343403011401
61230553523520041541
742255245055415510
oct4064351345363745
9627058473571617
10144342234032101
1141aa021a131576
12142325aa1632b1
1362705501a5c71
1427902b6915d77
1511a4a1582cca1
hex83474b95e7e5

144342234032101 has 16 divisors (see below), whose sum is σ = 165230788230144. Its totient is φ = 123520894510464.

The previous prime is 144342234032069. The next prime is 144342234032149. The reversal of 144342234032101 is 101230432243441.

It is a cyclic number.

It is not a de Polignac number, because 144342234032101 - 25 = 144342234032069 is a prime.

It is a super-2 number, since 2×1443422340321012 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144342234036101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4616481 + ... + 17606713.

It is an arithmetic number, because the mean of its divisors is an integer number (10326924264384).

Almost surely, 2144342234032101 is an apocalyptic number.

It is an amenable number.

144342234032101 is a deficient number, since it is larger than the sum of its proper divisors (20888554198043).

144342234032101 is a wasteful number, since it uses less digits than its factorization.

144342234032101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12992820.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 144342234032101 its reverse (101230432243441), we get a palindrome (245572666275542).

The spelling of 144342234032101 in words is "one hundred forty-four trillion, three hundred forty-two billion, two hundred thirty-four million, thirty-two thousand, one hundred one".

Divisors: 1 7 1013 1567 7091 10969 1587371 11111597 12990233 90931631 13159106029 20355695111 92113742203 142489865777 20620319147443 144342234032101