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11429287572690 = 23251342412303377
BaseRepresentation
bin1010011001010001011010…
…1000000011010011010010
31111110121222200221220010200
42212110112220003103102
52444224140104311230
640150313042040030
72256511254302541
oct246242650032322
944417880856120
1011429287572690
113707151968139
1213470a5349016
1364ba14656760
142b72752d2158
1514c47e3a2160
hexa6516a034d2

11429287572690 has 96 divisors (see below), whose sum is σ = 32009564963376. Its totient is φ = 2812698501120.

The previous prime is 11429287572671. The next prime is 11429287572709. The reversal of 11429287572690 is 9627578292411.

11429287572690 is a `hidden beast` number, since 1 + 1 + 4 + 292 + 87 + 5 + 7 + 269 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (11429287572671) and next prime (11429287572709).

It can be written as a sum of positive squares in 8 ways, for example, as 6590479899249 + 4838807673441 = 2567193^2 + 2199729^2 .

It is a super-2 number, since 2×114292875726902 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3810282 + ... + 6113658.

Almost surely, 211429287572690 is an apocalyptic number.

11429287572690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11429287572690 is an abundant number, since it is smaller than the sum of its proper divisors (20580277390686).

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

11429287572690 is a wasteful number, since it uses less digits than its factorization.

11429287572690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307644 (or 2307641 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 63.

The spelling of 11429287572690 in words is "eleven trillion, four hundred twenty-nine billion, two hundred eighty-seven million, five hundred seventy-two thousand, six hundred ninety".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1170 4241 8482 12723 21205 25446 38169 42410 55133 63615 76338 110266 127230 165399 190845 275665 330798 381690 496197 551330 826995 992394 1653990 2303377 2480985 4606754 4961970 6910131 11516885 13820262 20730393 23033770 29943901 34550655 41460786 59887802 69101310 89831703 103651965 149719505 179663406 207303930 269495109 299439010 449158515 538990218 898317030 1347475545 2694951090 9768621857 19537243714 29305865571 48843109285 58611731142 87917596713 97686218570 126992084141 146529327855 175835193426 253984168282 293058655710 380976252423 439587983565 634960420705 761952504846 879175967130 1142928757269 1269920841410 1904881262115 2285857514538 3809762524230 5714643786345 11429287572690