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231410042332 = 22710777239667
BaseRepresentation
bin1101011110000100011…
…1010000010111011100
3211010022100211011022121
43113201013100113130
512242411432323312
6254150332152324
722501361622310
oct3274107202734
9733270734277
10231410042332
118a15aa32977
1238a229086a4
1318a8b86a941
14b2b38d3b40
156045c78707
hex35e11d05dc

231410042332 has 24 divisors (see below), whose sum is σ = 467145512064. Its totient is φ = 98248855152.

The previous prime is 231410042323. The next prime is 231410042371. The reversal of 231410042332 is 233240014132.

231410042332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 231410042297 and 231410042306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38616838 + ... + 38622829.

It is an arithmetic number, because the mean of its divisors is an integer number (19464396336).

Almost surely, 2231410042332 is an apocalyptic number.

It is an amenable number.

231410042332 is an abundant number, since it is smaller than the sum of its proper divisors (235735469732).

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

231410042332 is a wasteful number, since it uses less digits than its factorization.

231410042332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77239785 (or 77239783 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 231410042332 its reverse (233240014132), we get a palindrome (464650056464).

The spelling of 231410042332 in words is "two hundred thirty-one billion, four hundred ten million, forty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 107 214 428 749 1498 2996 77239667 154479334 308958668 540677669 1081355338 2162710676 8264644369 16529288738 33058577476 57852510583 115705021166 231410042332