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361143250429 = 1353524155661
BaseRepresentation
bin1010100000101011101…
…00001010110111111101
31021112011200201222020211
411100111310022313331
521404110133003204
6433523521112421
735043315656563
oct5202564126775
91245150658224
10361143250429
1112a183a4a325
1259baa188711
13280953a0930
141369d791a33
1595da48c804
hex5415d0adfd

361143250429 has 8 divisors (see below), whose sum is σ = 396261680472. Its totient is φ = 327073131840.

The previous prime is 361143250411. The next prime is 361143250471. The reversal of 361143250429 is 924052341163.

It can be written as a sum of positive squares in 4 ways, for example, as 5008817529 + 356134432900 = 70773^2 + 596770^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 361143250429 - 217 = 361143119357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 361143250391 and 361143250400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361143254429) 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, 262077142 + ... + 262078519.

It is an arithmetic number, because the mean of its divisors is an integer number (49532710059).

Almost surely, 2361143250429 is an apocalyptic number.

It is an amenable number.

361143250429 is a deficient number, since it is larger than the sum of its proper divisors (35118430043).

361143250429 is a wasteful number, since it uses less digits than its factorization.

361143250429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524155727.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 361143250429 in words is "three hundred sixty-one billion, one hundred forty-three million, two hundred fifty thousand, four hundred twenty-nine".

Divisors: 1 13 53 689 524155661 6814023593 27780250033 361143250429