Base | Representation |
---|---|
bin | 10111000100000000011100… |
… | …111101000110010011111100 |
3 | 111022010122200022012022102210 |
4 | 113010000130331012103330 |
5 | 101243314011430103040 |
6 | 555420255311420420 |
7 | 30236051460602505 |
oct | 2704003475062374 |
9 | 438118608168383 |
10 | 101430433441020 |
11 | 2a356450434112 |
12 | b461a92b24710 |
13 | 4479b05b64788 |
14 | 1b0938b253bac |
15 | bad689625480 |
hex | 5c401cf464fc |
101430433441020 has 48 divisors (see below), whose sum is σ = 284007294724608. Its totient is φ = 27047917385280.
The previous prime is 101430433441013. The next prime is 101430433441027. The reversal of 101430433441020 is 20144334034101.
It is an interprime number because it is at equal distance from previous prime (101430433441013) and next prime (101430433441027).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101430433441027) 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, 2155705 + ... + 14405135.
It is an arithmetic number, because the mean of its divisors is an integer number (5916818640096).
Almost surely, 2101430433441020 is an apocalyptic number.
101430433441020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101430433441020 is an abundant number, since it is smaller than the sum of its proper divisors (182576861283588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101430433441020 is a wasteful number, since it uses less digits than its factorization.
101430433441020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12387450 (or 12387448 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 101430433441020 its reverse (20144334034101), we get a palindrome (121574767475121).
The spelling of 101430433441020 in words is "one hundred one trillion, four hundred thirty billion, four hundred thirty-three million, four hundred forty-one thousand, twenty".
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