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105060010506 = 231117103909091
BaseRepresentation
bin110000111011000010…
…0001000101000001010
3101001011210221111202020
41201312010020220022
53210130330314011
6120133000345310
710406325232503
oct1416604105012
9331153844666
10105060010506
1140612700970
1218440475236
139ba3c1ccb9
1451290a3baa
152aed597006
hex1876108a0a

105060010506 has 64 divisors (see below), whose sum is σ = 245062112256. Its totient is φ = 29672697600.

The previous prime is 105060010481. The next prime is 105060010513. The reversal of 105060010506 is 605010060501.

It is a super-2 number, since 2×1050600105062 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 338980 + ... + 570111.

It is an arithmetic number, because the mean of its divisors is an integer number (3829095504).

Almost surely, 2105060010506 is an apocalyptic number.

105060010506 is an abundant number, since it is smaller than the sum of its proper divisors (140002101750).

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

105060010506 is a wasteful number, since it uses less digits than its factorization.

105060010506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909227.

The product of its (nonzero) digits is 900, while the sum is 24.

It can be divided in two parts, 1050600 and 10506, that multiplied together give a square (11037603600 = 1050602).

The spelling of 105060010506 in words is "one hundred five billion, sixty million, ten thousand, five hundred six".

Divisors: 1 2 3 6 11 17 22 33 34 51 66 102 103 187 206 309 374 561 618 1122 1133 1751 2266 3399 3502 5253 6798 10506 19261 38522 57783 115566 909091 1818182 2727273 5454546 10000001 15454547 20000002 30000003 30909094 46363641 60000006 92727282 93636373 170000017 187272746 280909119 340000034 510000051 561818238 1020000102 1030000103 1591818341 2060000206 3090000309 3183636682 4775455023 6180000618 9550910046 17510001751 35020003502 52530005253 105060010506