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29107282370932 = 2228125896158693
BaseRepresentation
bin1101001111001000100010…
…01110011110000101110100
310211001121222112222110010201
412213210101032132011310
512303343203241332212
6141523411222130244
76062634406631623
oct647442116360564
9124047875873121
1029107282370932
119302369089337
123321229b80984
131331a6062398c
14728b2b2256ba
15357231c91b57
hex1a791139e174

29107282370932 has 12 divisors (see below), whose sum is σ = 51119017261956. Its totient is φ = 14501848867520.

The previous prime is 29107282370911. The next prime is 29107282370939. The reversal of 29107282370932 is 23907328270192.

It can be written as a sum of positive squares in 2 ways, for example, as 16274237129956 + 12833045240976 = 4034134^2 + 3582324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29107282370939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12948078223 + ... + 12948080470.

It is an arithmetic number, because the mean of its divisors is an integer number (4259918105163).

Almost surely, 229107282370932 is an apocalyptic number.

It is an amenable number.

29107282370932 is a deficient number, since it is larger than the sum of its proper divisors (22011734891024).

29107282370932 is a wasteful number, since it uses less digits than its factorization.

29107282370932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25896158978 (or 25896158976 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 29107282370932 in words is "twenty-nine trillion, one hundred seven billion, two hundred eighty-two million, three hundred seventy thousand, nine hundred thirty-two".

Divisors: 1 2 4 281 562 1124 25896158693 51792317386 103584634772 7276820592733 14553641185466 29107282370932