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130762105 = 5103253907
BaseRepresentation
bin1111100101101…
…00010101111001
3100010001101212221
413302310111321
5231433341410
620550404041
73145313425
oct762642571
9303041787
10130762105
11678a2561
1237960621
1321124636
141351bb85
15b72e4da
hex7cb4579

130762105 has 8 divisors (see below), whose sum is σ = 158438592. Its totient is φ = 103593648.

The previous prime is 130762081. The next prime is 130762129. The reversal of 130762105 is 501267031.

It is an interprime number because it is at equal distance from previous prime (130762081) and next prime (130762129).

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 130762105 - 211 = 130760057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130762105.

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, 126439 + ... + 127468.

It is an arithmetic number, because the mean of its divisors is an integer number (19804824).

Almost surely, 2130762105 is an apocalyptic number.

It is an amenable number.

130762105 is a deficient number, since it is larger than the sum of its proper divisors (27676487).

130762105 is a wasteful number, since it uses less digits than its factorization.

130762105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254015.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 130762105 is about 11435.1259284714. The cubic root of 130762105 is about 507.5676889662.

The spelling of 130762105 in words is "one hundred thirty million, seven hundred sixty-two thousand, one hundred five".

Divisors: 1 5 103 515 253907 1269535 26152421 130762105