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4233242202131 = 29221372355443
BaseRepresentation
bin111101100110100000111…
…001011101000000010011
3112222200201221001020000002
4331212200321131000103
51023324140000432011
613000420303520215
7614561455005245
oct75464071350023
915880657036002
104233242202131
111392342954298
125845202b906b
132492681064a7
14108c662bc095
15751b29e0c3b
hex3d9a0e5d013

4233242202131 has 12 divisors (see below), whose sum is σ = 4386303105912. Its totient is φ = 4085353978944.

The previous prime is 4233242202103. The next prime is 4233242202187. The reversal of 4233242202131 is 1312022423324.

It is not a de Polignac number, because 4233242202131 - 226 = 4233175093267 is a prime.

It is a super-2 number, since 2×42332422021312 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4233242202094 and 4233242202103.

It is not an unprimeable number, because it can be changed into a prime (4233242202191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 619496 + ... + 2974938.

It is an arithmetic number, because the mean of its divisors is an integer number (365525258826).

Almost surely, 24233242202131 is an apocalyptic number.

4233242202131 is a deficient number, since it is larger than the sum of its proper divisors (153060903781).

4233242202131 is a wasteful number, since it uses less digits than its factorization.

4233242202131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357638 (or 2357609 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4233242202131 its reverse (1312022423324), we get a palindrome (5545264625455).

The spelling of 4233242202131 in words is "four trillion, two hundred thirty-three billion, two hundred forty-two million, two hundred two thousand, one hundred thirty-one".

Divisors: 1 29 841 2137 61973 1797217 2355443 68307847 1980927563 5033581691 145973869039 4233242202131