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10031122332032 = 271092020135591
BaseRepresentation
bin1001000111111000110101…
…1110111011100110000000
31022111222002011101112022112
42101332031132323212000
52303322214304111112
633200122312354452
72053503363660224
oct221761536734600
938458064345275
1010031122332032
1132181a205578a
1211601226a5a28
13579c13bbccc9
1426971a64a784
15125dec364a22
hex91f8d7bb980

10031122332032 has 64 divisors (see below), whose sum is σ = 20168779831200. Its totient is φ = 4969161216000.

The previous prime is 10031122332019. The next prime is 10031122332071. The reversal of 10031122332032 is 23023322113001.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×100311223320322 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10031122331989 and 10031122332007.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 281826557 + ... + 281862147.

Almost surely, 210031122332032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10031122332032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10084389915600).

10031122332032 is an abundant number, since it is smaller than the sum of its proper divisors (10137657499168).

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

10031122332032 is a wasteful number, since it uses less digits than its factorization.

10031122332032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55915 (or 55903 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 10031122332032 its reverse (23023322113001), we get a palindrome (33054444445033).

The spelling of 10031122332032 in words is "ten trillion, thirty-one billion, one hundred twenty-two million, three hundred thirty-two thousand, thirty-two".

Divisors: 1 2 4 8 16 32 64 109 128 218 436 872 1744 3488 6976 13952 20201 35591 40402 71182 80804 142364 161608 284728 323216 569456 646432 1138912 1292864 2201909 2277824 2585728 3879419 4403818 4555648 7758838 8807636 15517676 17615272 31035352 35230544 62070704 70461088 124141408 140922176 248282816 281844352 496565632 718973791 1437947582 2875895164 5751790328 11503580656 23007161312 46014322624 78368143219 92028645248 156736286438 313472572876 626945145752 1253890291504 2507780583008 5015561166016 10031122332032