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10100000048581 = 711013836415737
BaseRepresentation
bin1001001011111001011011…
…1010100100010111000101
31022202112212100222001201101
42102332112322210113011
52310434300003023311
633251513113100101
72061462262624402
oct222762672442705
938675770861641
1010100000048581
1132444277a2673
1211715456b7631
1358356c9840c1
1426cbb21a32a9
15127ace18bec1
hex92f96ea45c5

10100000048581 has 32 divisors (see below), whose sum is σ = 10388658364416. Its totient is φ = 9816360960000.

The previous prime is 10100000048563. The next prime is 10100000048647. The reversal of 10100000048581 is 18584000000101.

It is a cyclic number.

It is not a de Polignac number, because 10100000048581 - 217 = 10099999917509 is a prime.

It is a super-2 number, since 2×101000000485812 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100000045581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1760499145 + ... + 1760504881.

It is an arithmetic number, because the mean of its divisors is an integer number (324645573888).

Almost surely, 210100000048581 is an apocalyptic number.

It is an amenable number.

10100000048581 is a deficient number, since it is larger than the sum of its proper divisors (288658315835).

10100000048581 is a wasteful number, since it uses less digits than its factorization.

10100000048581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6933.

The product of its (nonzero) digits is 1280, while the sum is 28.

Adding to 10100000048581 its reverse (18584000000101), we get a palindrome (28684000048682).

The spelling of 10100000048581 in words is "ten trillion, one hundred billion, forty-eight thousand, five hundred eighty-one".

Divisors: 1 71 101 383 641 5737 7171 27193 38683 45511 64741 245503 407327 579437 2197271 2746493 3677417 4596611 17430713 24795803 41140027 156006241 221924371 261096607 371419117 1408450711 1760502013 15756630341 26370757307 100000000481 142253521811 10100000048581