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1042050501252 = 2232673171362863
BaseRepresentation
bin11110010100111110000…
…11001100101010000100
310200121201021212012220100
433022133003030222010
5114033104412020002
62114413354404100
7135166661054415
oct17123703145204
93617637765810
101042050501252
11371a27383972
12149b58730630
137735a0c7a47
143861509780c
151c18d28911c
hexf29f0cca84

1042050501252 has 72 divisors (see below), whose sum is σ = 2681821973376. Its totient is φ = 341086198464.

The previous prime is 1042050501251. The next prime is 1042050501263. The reversal of 1042050501252 is 2521050502401.

1042050501252 is a `hidden beast` number, since 10 + 4 + 20 + 505 + 0 + 125 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (1042050501251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83173 + ... + 1446035.

It is an arithmetic number, because the mean of its divisors is an integer number (37247527408).

Almost surely, 21042050501252 is an apocalyptic number.

1042050501252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042050501252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1340910986688).

1042050501252 is an abundant number, since it is smaller than the sum of its proper divisors (1639771472124).

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

1042050501252 is a wasteful number, since it uses less digits than its factorization.

1042050501252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363257 (or 1363252 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The spelling of 1042050501252 in words is "one trillion, forty-two billion, fifty million, five hundred one thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 67 134 201 268 317 402 603 634 804 951 1206 1268 1902 2412 2853 3804 5706 11412 21239 42478 63717 84956 127434 191151 254868 382302 764604 1362863 2725726 4088589 5451452 8177178 12265767 16354356 24531534 49063068 91311821 182623642 273935463 365247284 432027571 547870926 821806389 864055142 1095741852 1296082713 1643612778 1728110284 2592165426 3287225556 3888248139 5184330852 7776496278 15552992556 28945847257 57891694514 86837541771 115783389028 173675083542 260512625313 347350167084 521025250626 1042050501252