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2031000244432 = 24433697379843
BaseRepresentation
bin11101100011100001000…
…011000101000011010000
321012011100220021102202021
4131203201003011003100
5231233442030310212
64153010103501224
7266510036143315
oct35434103050320
97164326242667
102031000244432
11713384765305
12289755a57814
131196a3c20983
147042daaad0c
1537c6e835307
hex1d8e10c50d0

2031000244432 has 40 divisors (see below), whose sum is σ = 4026735404384. Its totient is φ = 991844590464.

The previous prime is 2031000244417. The next prime is 2031000244439. The reversal of 2031000244432 is 2344420001302.

It is a happy number.

It is a super-3 number, since 3×20310002444323 (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2031000244397 and 2031000244406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031000244439) 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, 25397503 + ... + 25477345.

Almost surely, 22031000244432 is an apocalyptic number.

It is an amenable number.

2031000244432 is a deficient number, since it is larger than the sum of its proper divisors (1995735159952).

2031000244432 is a wasteful number, since it uses less digits than its factorization.

2031000244432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116867 (or 116861 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2031000244432 its reverse (2344420001302), we get a palindrome (4375420245734).

The spelling of 2031000244432 in words is "two trillion, thirty-one billion, two hundred forty-four thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 43 86 172 344 688 36973 73946 79843 147892 159686 295784 319372 591568 638744 1277488 1589839 3179678 3433249 6359356 6866498 12718712 13732996 25437424 27465992 54931984 2952035239 5904070478 11808140956 23616281912 47232563824 126937515277 253875030554 507750061108 1015500122216 2031000244432