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354101400505 = 5215693283429
BaseRepresentation
bin1010010011100100001…
…01101001001110111001
31020211222221020221011101
411021302011221032321
521300144424304010
6430401045531401
734403651146066
oct5116205511671
91224887227141
10354101400505
111271a0011246
1258763a13b61
1327512504128
14131d245dc6d
15932715873a
hex52721693b9

354101400505 has 8 divisors (see below), whose sum is σ = 424941510600. Its totient is φ = 283267900416.

The previous prime is 354101400493. The next prime is 354101400529. The reversal of 354101400505 is 505004101453.

It can be written as a sum of positive squares in 4 ways, for example, as 26893376064 + 327208024441 = 163992^2 + 572021^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 354101400505 - 25 = 354101400473 is a prime.

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, 1533870 + ... + 1749559.

It is an arithmetic number, because the mean of its divisors is an integer number (53117688825).

Almost surely, 2354101400505 is an apocalyptic number.

It is an amenable number.

354101400505 is a deficient number, since it is larger than the sum of its proper divisors (70840110095).

354101400505 is a wasteful number, since it uses less digits than its factorization.

354101400505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305003.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 354101400505 its reverse (505004101453), we get a palindrome (859105501958).

It can be divided in two parts, 354101 and 400505, that added together give a triangular number (754606 = T1228).

The spelling of 354101400505 in words is "three hundred fifty-four billion, one hundred one million, four hundred thousand, five hundred five".

Divisors: 1 5 21569 107845 3283429 16417145 70820280101 354101400505