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10506100605 = 35711133718911
BaseRepresentation
bin10011100100011011…
…00101111101111101
31000010012002012122020
421302031211331331
5133004030204410
64454302110353
7521231244630
oct116215457575
930105065566
1010506100605
114501468980
12205257b3b9
13cb57ca2a0
14719465c17
1541752da70
hex272365f7d

10506100605 has 128 divisors (see below), whose sum is σ = 23180967936. Its totient is φ = 3921177600.

The previous prime is 10506100573. The next prime is 10506100613. The reversal of 10506100605 is 50600160501.

It is not a de Polignac number, because 10506100605 - 25 = 10506100573 is a prime.

It is a super-2 number, since 2×105061006052 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 546100 + ... + 565010.

It is an arithmetic number, because the mean of its divisors is an integer number (181101312).

Almost surely, 210506100605 is an apocalyptic number.

10506100605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10506100605 is an abundant number, since it is smaller than the sum of its proper divisors (12674867331).

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

10506100605 is a wasteful number, since it uses less digits than its factorization.

10506100605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18987.

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

It can be divided in two parts, 10506 and 100605, that added together give a palindrome (111111).

The spelling of 10506100605 in words is "ten billion, five hundred six million, one hundred thousand, six hundred five".

Divisors: 1 3 5 7 11 13 15 21 33 35 37 39 55 65 77 91 105 111 143 165 185 195 231 259 273 385 407 429 455 481 555 715 777 1001 1155 1221 1295 1365 1443 2035 2145 2405 2849 3003 3367 3885 5005 5291 6105 7215 8547 10101 14245 15015 15873 16835 18911 26455 37037 42735 50505 56733 79365 94555 111111 132377 185185 208021 245843 283665 397131 555555 624063 661885 699707 737529 1040105 1229215 1456147 1720901 1985655 2099121 2704273 3120315 3498535 3687645 4368441 4897949 5162703 7280735 7696777 8112819 8604505 9096191 10495605 13521365 14693847 18929911 21842205 23090331 24489745 25813515 27288573 38483885 40564095 45480955 53877439 56789733 63673337 73469235 94649555 100058101 115451655 136442865 161632317 191020011 269387195 283948665 300174303 318366685 500290505 700406707 808161585 955100055 1500871515 2101220121 3502033535 10506100605