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101313313101 = 327111317661517
BaseRepresentation
bin101111001011010111…
…1100111100101001101
3100200111200212120010200
41132112233213211031
53124442202004401
6114313115524113
710214431644450
oct1362657474515
9320450776120
10101313313101
1139a6a7a6730
1217775759639
1397279292a0
144c91649497
15297e6a9686
hex1796be794d

101313313101 has 96 divisors (see below), whose sum is σ = 208044764928. Its totient is φ = 45723985920.

The previous prime is 101313313099. The next prime is 101313313117.

101313313101 is a `hidden beast` number, since 10 + 1 + 313 + 31 + 310 + 1 = 666.

101313313101 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 101313313101 - 21 = 101313313099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101313313151) 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 95 ways as a sum of consecutive naturals, for example, 177606 + ... + 483911.

It is an arithmetic number, because the mean of its divisors is an integer number (2167132968).

Almost surely, 2101313313101 is an apocalyptic number.

101313313101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101313313101 is an abundant number, since it is smaller than the sum of its proper divisors (106731451827).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101313313101 is a wasteful number, since it uses less digits than its factorization.

101313313101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661571 (or 661568 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

It can be divided in two parts, 101313 and 313101, that added together give a palindrome (414414).

The spelling of 101313313101 in words is "one hundred one billion, three hundred thirteen million, three hundred thirteen thousand, one hundred one".

Divisors: 1 3 7 9 11 13 17 21 33 39 51 63 77 91 99 117 119 143 153 187 221 231 273 357 429 561 663 693 819 1001 1071 1287 1309 1547 1683 1989 2431 3003 3927 4641 7293 9009 11781 13923 17017 21879 51051 153153 661517 1984551 4630619 5953653 7276687 8599721 11245789 13891857 21830061 25799163 33737367 41675571 50936809 60198047 65490183 77397489 78720523 94596931 101212101 123703679 146195257 152810427 180594141 236161569 283790793 371111037 438585771 458431281 541782423 662178517 708484707 851372379 865925753 1023366799 1113333111 1315757313 1608147827 1986535551 2597777259 3070100397 4824443481 5959606653 7793331777 9210301191 11257034789 14473330443 33771104367 101313313101