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10502040051040 = 255271924140401
BaseRepresentation
bin1001100011010011001001…
…0111011101110101100000
31101011222121020011021222211
42120310302113131311200
52334031134223113130
634200323125411504
72132514225355426
oct230646227356540
941158536137884
1010502040051040
11338998790400a
121217447b69b94
135b2451b34495
14284431275116
151332aebeaa2a
hex98d325ddd60

10502040051040 has 48 divisors (see below), whose sum is σ = 24820195720320. Its totient is φ = 4199270860800.

The previous prime is 10502040051017. The next prime is 10502040051049. The reversal of 10502040051040 is 4015004020501.

10502040051040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105020400510402 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10502040051049) 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, 11635161 + ... + 12505240.

It is an arithmetic number, because the mean of its divisors is an integer number (517087410840).

Almost surely, 210502040051040 is an apocalyptic number.

10502040051040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10502040051040 is an abundant number, since it is smaller than the sum of its proper divisors (14318155669280).

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

10502040051040 is a wasteful number, since it uses less digits than its factorization.

10502040051040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24143135 (or 24143127 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 10502040051040 its reverse (4015004020501), we get a palindrome (14517044071541).

The spelling of 10502040051040 in words is "ten trillion, five hundred two billion, forty million, fifty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 2719 5438 10876 13595 21752 27190 43504 54380 87008 108760 217520 435040 24140401 48280802 96561604 120702005 193123208 241404010 386246416 482808020 772492832 965616040 1931232080 3862464160 65637750319 131275500638 262551001276 328188751595 525102002552 656377503190 1050204005104 1312755006380 2100408010208 2625510012760 5251020025520 10502040051040