Base | Representation |
---|---|
bin | 101111100001000100… |
… | …1010000100111101111 |
3 | 100202101110000000011101 |
4 | 1133002021100213233 |
5 | 3132440103030322 |
6 | 114513250303531 |
7 | 10241453025415 |
oct | 1370211204757 |
9 | 322343000141 |
10 | 102041455087 |
11 | 3a303817570 |
12 | 17939587ba7 |
13 | 981273ca30 |
14 | 4d2022b2b5 |
15 | 29c358a327 |
hex | 17c22509ef |
102041455087 has 8 divisors (see below), whose sum is σ = 119880870480. Its totient is φ = 85629192960.
The previous prime is 102041455063. The next prime is 102041455091. The reversal of 102041455087 is 780554140201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102041455087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102041455037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356788162 + ... + 356788447.
It is an arithmetic number, because the mean of its divisors is an integer number (14985108810).
Almost surely, 2102041455087 is an apocalyptic number.
102041455087 is a deficient number, since it is larger than the sum of its proper divisors (17839415393).
102041455087 is a wasteful number, since it uses less digits than its factorization.
102041455087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 713576633.
The product of its (nonzero) digits is 44800, while the sum is 37.
Adding to 102041455087 its reverse (780554140201), we get a palindrome (882595595288).
The spelling of 102041455087 in words is "one hundred two billion, forty-one million, four hundred fifty-five thousand, eighty-seven".
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