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2130243095 = 52318523853
BaseRepresentation
bin111111011111000…
…1110111000010111
312111110102120011102
41332332032320113
513330320234340
6551214300315
7103534524161
oct17676167027
95443376142
102130243095
119a3515192
124b54b769b
1327c449696
14162cbd931
15c703d215
hex7ef8ee17

2130243095 has 8 divisors (see below), whose sum is σ = 2667434976. Its totient is φ = 1630098976.

The previous prime is 2130243079. The next prime is 2130243107. The reversal of 2130243095 is 5903420312.

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 2130243095 - 24 = 2130243079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9261812 + ... + 9262041.

It is an arithmetic number, because the mean of its divisors is an integer number (333429372).

Almost surely, 22130243095 is an apocalyptic number.

2130243095 is a deficient number, since it is larger than the sum of its proper divisors (537191881).

2130243095 is a wasteful number, since it uses less digits than its factorization.

2130243095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18523881.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2130243095 is about 46154.5566006218. The cubic root of 2130243095 is about 1286.6972973713.

The spelling of 2130243095 in words is "two billion, one hundred thirty million, two hundred forty-three thousand, ninety-five".

Divisors: 1 5 23 115 18523853 92619265 426048619 2130243095