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32330231001131 = 728138942252737
BaseRepresentation
bin1110101100111011101111…
…11011110011000000101011
311020110201222101102121112212
413112131313323303000223
513214144303114014011
6152432145244355335
76544532156161310
oct726356773630053
9136421871377485
1032330231001131
11a3351a0609798
123761994b45b4b
13150695c9b716b
147dab11d58d07
153b0eb44be08b
hex1d6777ef302b

32330231001131 has 16 divisors (see below), whose sum is σ = 37175649001920. Its totient is φ = 27542023434240.

The previous prime is 32330231001113. The next prime is 32330231001149. The reversal of 32330231001131 is 13110013203323.

It is an interprime number because it is at equal distance from previous prime (32330231001113) and next prime (32330231001149).

It is not a de Polignac number, because 32330231001131 - 218 = 32330230738987 is a prime.

It is a super-2 number, since 2×323302310011312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32330231001097 and 32330231001106.

It is not an unprimeable number, because it can be changed into a prime (32330231001161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20361206 + ... + 21891531.

It is an arithmetic number, because the mean of its divisors is an integer number (2323478062620).

Almost surely, 232330231001131 is an apocalyptic number.

32330231001131 is a deficient number, since it is larger than the sum of its proper divisors (4845418000789).

32330231001131 is a wasteful number, since it uses less digits than its factorization.

32330231001131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42253414.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 32330231001131 its reverse (13110013203323), we get a palindrome (45440244204454).

The spelling of 32330231001131 in words is "thirty-two trillion, three hundred thirty billion, two hundred thirty-one million, one thousand, one hundred thirty-one".

Divisors: 1 7 281 389 1967 2723 109309 765163 42252737 295769159 11873019097 16436314693 83111133679 115054202851 4618604428733 32330231001131