Search a number
-
+
10101506241152 = 27733892779097
BaseRepresentation
bin1001001011111111000010…
…1100001111001010000000
31022202200202100010120111102
42102333300230033022000
52311000341044204102
633252322400033532
72061544512223364
oct222776054171200
938680670116442
1010101506241152
11324502aa22417
1211718a60028a8
1358374ca33c01
1426ccb62392a4
15127b6b50b402
hex92ff0b0f280

10101506241152 has 64 divisors (see below), whose sum is σ = 20452215911400. Its totient is φ = 4968756854784.

The previous prime is 10101506241107. The next prime is 10101506241157. The reversal of 10101506241152 is 25114260510101.

It can be written as a sum of positive squares in 4 ways, for example, as 9826619945536 + 274886295616 = 3134744^2 + 524296^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10101506241157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2245268 + ... + 5024364.

Almost surely, 210101506241152 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 10101506241152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10226107955700).

10101506241152 is an abundant number, since it is smaller than the sum of its proper divisors (10350709670248).

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

10101506241152 is an equidigital number, since it uses as much as digits as its factorization.

10101506241152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779573 (or 2779561 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 10101506241152 its reverse (25114260510101), we get a palindrome (35215766751253).

The spelling of 10101506241152 in words is "ten trillion, one hundred one billion, five hundred six million, two hundred forty-one thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 73 128 146 292 389 584 778 1168 1556 2336 3112 4672 6224 9344 12448 24896 28397 49792 56794 113588 227176 454352 908704 1817408 2779097 3634816 5558194 11116388 22232776 44465552 88931104 177862208 202874081 355724416 405748162 811496324 1081068733 1622992648 2162137466 3245985296 4324274932 6491970592 8648549864 12983941184 17297099728 25967882368 34594199456 69188398912 78918017509 138376797824 157836035018 315672070036 631344140072 1262688280144 2525376560288 5050753120576 10101506241152