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5170001208 = 2331571372081
BaseRepresentation
bin1001101000010011…
…11111010100111000
3111100022021021101020
410310021333110320
541042010014313
62213003022440
7242055166551
oct46411772470
914308237336
105170001208
112213370479
12100350aa20
13645141618
143708b5328
15203d37323
hex13427f538

5170001208 has 32 divisors (see below), whose sum is σ = 13007337360. Its totient is φ = 1712355840.

The previous prime is 5170001191. The next prime is 5170001219. The reversal of 5170001208 is 8021000715.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682273 + ... + 689808.

Almost surely, 25170001208 is an apocalyptic number.

It is an amenable number.

5170001208 is an abundant number, since it is smaller than the sum of its proper divisors (7837336152).

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

5170001208 is a wasteful number, since it uses less digits than its factorization.

5170001208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372247 (or 1372243 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 5170001208 is about 71902.7204492292. The cubic root of 5170001208 is about 1729.1402287807.

The spelling of 5170001208 in words is "five billion, one hundred seventy million, one thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 12 24 157 314 471 628 942 1256 1884 3768 1372081 2744162 4116243 5488324 8232486 10976648 16464972 32929944 215416717 430833434 646250151 861666868 1292500302 1723333736 2585000604 5170001208