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105500105006013 = 3413155639178697
BaseRepresentation
bin10111111111001110101000…
…010010000101101110111101
3111211112201012201020020010000
4113333032220102011232331
5102312003203340143023
61012214025033104513
731136062644256044
oct2777165022055675
9454481181206100
10105500105006013
1130685385991763
12b9ba763858139
1346b38040321c3
141c0a33771355b
15c2e476e67243
hex5ff3a8485bbd

105500105006013 has 40 divisors (see below), whose sum is σ = 158805710331840. Its totient is φ = 69794862096960.

The previous prime is 105500105006011. The next prime is 105500105006027. The reversal of 105500105006013 is 310600501005501.

105500105006013 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 0 + 0 + 1 + 0 + 50 + 0 + 601 + 3 = 666.

It is not a de Polignac number, because 105500105006013 - 21 = 105500105006011 is a prime.

It is a super-2 number, since 2×1055001050060132 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105500105006011) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 590296081 + ... + 590474777.

It is an arithmetic number, because the mean of its divisors is an integer number (3970142758296).

Almost surely, 2105500105006013 is an apocalyptic number.

It is an amenable number.

105500105006013 is a deficient number, since it is larger than the sum of its proper divisors (53305605325827).

105500105006013 is a wasteful number, since it uses less digits than its factorization.

105500105006013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234479 (or 234470 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The spelling of 105500105006013 in words is "one hundred five trillion, five hundred billion, one hundred five million, six thousand, thirteen".

Divisors: 1 3 9 27 81 131 393 1179 3537 10611 55639 166917 178697 500751 536091 1502253 1608273 4506759 4824819 7288709 14474457 21866127 23409307 65598381 70227921 196795143 210683763 590385429 632051289 1896153867 9942522383 29827567149 89482701447 268448104341 805344313023 1302470432173 3907411296519 11722233889557 35166701668671 105500105006013