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202032001202020 = 225115916231552217
BaseRepresentation
bin101101111011111100111101…
…101010100011011101100100
3222111100001220112101101222221
4231323330331222203131210
5202440043014301431040
61553404115311202124
760361221220460623
oct5573747552433544
9874301815341887
10202032001202020
1159412321795930
121a7ab1a4516344
1388966c7693842
1437c658860b6ba
1518554b16e474a
hexb7bf3daa3764

202032001202020 has 48 divisors (see below), whose sum is σ = 462838028704128. Its totient is φ = 73466010748160.

The previous prime is 202032001201963. The next prime is 202032001202041. The reversal of 202032001202020 is 20202100230202.

It is a junction number, because it is equal to n+sod(n) for n = 202032001201985 and 202032001202003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129380952 + ... + 130933168.

It is an arithmetic number, because the mean of its divisors is an integer number (9642458931336).

Almost surely, 2202032001202020 is an apocalyptic number.

202032001202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202032001202020 is an abundant number, since it is smaller than the sum of its proper divisors (260806027502108).

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

202032001202020 is a wasteful number, since it uses less digits than its factorization.

202032001202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143860 (or 2143858 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 202032001202020 its reverse (20202100230202), we get a palindrome (222234101432222).

The spelling of 202032001202020 in words is "two hundred two trillion, thirty-two billion, one million, two hundred two thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 591623 1183246 1552217 2366492 2958115 3104434 5916230 6208868 6507853 7761085 11832460 13015706 15522170 17074387 26031412 31044340 32539265 34148774 65078530 68297548 85371935 130157060 170743870 341487740 918327278191 1836654556382 3673309112764 4591636390955 9183272781910 10101600060101 18366545563820 20203200120202 40406400240404 50508000300505 101016000601010 202032001202020