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816630035 = 51312563539
BaseRepresentation
bin110000101011001…
…100100100010011
32002220122002210212
4300223030210103
53133024130120
6213011114335
726144145404
oct6053144423
92086562725
10816630035
11389a6a261
121a95a29ab
13100256450
147a6579ab
154ba5e6c5
hex30acc913

816630035 has 8 divisors (see below), whose sum is σ = 1055337360. Its totient is φ = 603049824.

The previous prime is 816629981. The next prime is 816630043. The reversal of 816630035 is 530036618.

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

It is not a de Polignac number, because 816630035 - 224 = 799852819 is a prime.

It is a super-2 number, since 2×8166300352 = 1333769228128202450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 816629983 and 816630010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6281705 + ... + 6281834.

It is an arithmetic number, because the mean of its divisors is an integer number (131917170).

Almost surely, 2816630035 is an apocalyptic number.

816630035 is a deficient number, since it is larger than the sum of its proper divisors (238707325).

816630035 is a wasteful number, since it uses less digits than its factorization.

816630035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12563557.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 816630035 is about 28576.7394046277. The cubic root of 816630035 is about 934.7061846690.

The spelling of 816630035 in words is "eight hundred sixteen million, six hundred thirty thousand, thirty-five".

Divisors: 1 5 13 65 12563539 62817695 163326007 816630035