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5215101 = 31991493
BaseRepresentation
bin10011111001001101111101
3100210221202220
4103321031331
52313340401
6303435553
762220243
oct23711575
910727686
105215101
112a42201
1218b5bb9
131107978
1499a793
156d0336
hex4f937d

5215101 has 8 divisors (see below), whose sum is σ = 7319520. Its totient is φ = 3293712.

The previous prime is 5215097. The next prime is 5215121. The reversal of 5215101 is 1015125.

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

It is not a de Polignac number, because 5215101 - 22 = 5215097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215121) 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, 45690 + ... + 45803.

It is an arithmetic number, because the mean of its divisors is an integer number (914940).

Almost surely, 25215101 is an apocalyptic number.

It is an amenable number.

5215101 is a deficient number, since it is larger than the sum of its proper divisors (2104419).

5215101 is a wasteful number, since it uses less digits than its factorization.

5215101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91515.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 5215101 is about 2283.6595630698. The cubic root of 5215101 is about 173.4153650998.

The spelling of 5215101 in words is "five million, two hundred fifteen thousand, one hundred one".

Divisors: 1 3 19 57 91493 274479 1738367 5215101