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45434023353140 = 2257928755710983
BaseRepresentation
bin10100101010010011011101…
…10100101001101100110100
312221212110011012112221000212
422111021232310221230310
521423342334434300030
6240344034023324552
712366333311325242
oct1225115664515464
9187773135487025
1045434023353140
11135275087a17a4
1251195025b0758
131c47543a6c286
14b31038941792
1553bc9ac9a595
hex29526ed29b34

45434023353140 has 24 divisors (see below), whose sum is σ = 96619188906240. Its totient is φ = 17943563652768.

The previous prime is 45434023353101. The next prime is 45434023353149. The reversal of 45434023353140 is 4135332043454.

45434023353140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45434023353149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14377853912 + ... + 14377857071.

It is an arithmetic number, because the mean of its divisors is an integer number (4025799537760).

Almost surely, 245434023353140 is an apocalyptic number.

It is an amenable number.

45434023353140 is an abundant number, since it is smaller than the sum of its proper divisors (51185165553100).

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

45434023353140 is a wasteful number, since it uses less digits than its factorization.

45434023353140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28755711071 (or 28755711069 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 45434023353140 its reverse (4135332043454), we get a palindrome (49569355396594).

The spelling of 45434023353140 in words is "forty-five trillion, four hundred thirty-four billion, twenty-three million, three hundred fifty-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1580 28755710983 57511421966 115022843932 143778554915 287557109830 575114219660 2271701167657 4543402335314 9086804670628 11358505838285 22717011676570 45434023353140