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2031101200232 = 231319529819233
BaseRepresentation
bin11101100011100111000…
…100001100011101101000
321012011121221020112001222
4131203213010030131220
5231234143401401412
64153024111401212
7266512403226146
oct35434704143550
97164557215058
102031101200232
11713426749955
12289783823208
131196bbb0a530
147043d26a596
1537c78628072
hex1d8e710c768

2031101200232 has 16 divisors (see below), whose sum is σ = 4101262039140. Its totient is φ = 937431323136.

The previous prime is 2031101200223. The next prime is 2031101200243. The reversal of 2031101200232 is 2320021011302.

It can be written as a sum of positive squares in 2 ways, for example, as 1981748800516 + 49352399716 = 1407746^2 + 222154^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2031101200232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9764909513 + ... + 9764909720.

Almost surely, 22031101200232 is an apocalyptic number.

It is an amenable number.

2031101200232 is an abundant number, since it is smaller than the sum of its proper divisors (2070160838908).

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

2031101200232 is a wasteful number, since it uses less digits than its factorization.

2031101200232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19529819252 (or 19529819248 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2031101200232 its reverse (2320021011302), we get a palindrome (4351122211534).

The spelling of 2031101200232 in words is "two trillion, thirty-one billion, one hundred one million, two hundred thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 26 52 104 19529819233 39059638466 78119276932 156238553864 253887650029 507775300058 1015550600116 2031101200232