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102003242520050 = 2522040064850401
BaseRepresentation
bin10111001100010101111011…
…000010010100110111110010
3111101011102012100112110112222
4113030111323002110313302
5101332210120041120200
61000535350454121042
730325330303462454
oct2714257302246762
9441142170473488
10102003242520050
112a5573722022a3
12b534ab3650182
1344bbb313b5721
141b28daa1982d4
15bbd512298d85
hex5cc57b094df2

102003242520050 has 12 divisors (see below), whose sum is σ = 189726031087386. Its totient is φ = 40801297008000.

The previous prime is 102003242520043. The next prime is 102003242520073. The reversal of 102003242520050 is 50025242300201.

It can be written as a sum of positive squares in 3 ways, for example, as 85032871640929 + 16970370879121 = 9221327^2 + 4119511^2 .

It is a super-2 number, since 2×1020032425200502 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1020032425151 + ... + 1020032425250.

Almost surely, 2102003242520050 is an apocalyptic number.

102003242520050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102003242520050 is a deficient number, since it is larger than the sum of its proper divisors (87722788567336).

102003242520050 is a wasteful number, since it uses less digits than its factorization.

102003242520050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040064850413 (or 2040064850408 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 102003242520050 its reverse (50025242300201), we get a palindrome (152028484820251).

The spelling of 102003242520050 in words is "one hundred two trillion, three billion, two hundred forty-two million, five hundred twenty thousand, fifty".

Divisors: 1 2 5 10 25 50 2040064850401 4080129700802 10200324252005 20400648504010 51001621260025 102003242520050