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1020135110 = 25419243469
BaseRepresentation
bin111100110011100…
…000011011000110
32122002120020021212
4330303200123012
54042123310420
6245121011422
734165001561
oct7463403306
92562506255
101020135110
11483926675
12245783b72
13133469c57
14996ad4d8
155e85c3c5
hex3cce06c6

1020135110 has 16 divisors (see below), whose sum is σ = 1840633200. Its totient is φ = 407078496.

The previous prime is 1020135107. The next prime is 1020135113. The reversal of 1020135110 is 115310201.

1020135110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1020135107) and next prime (1020135113).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020135113) 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, 117545 + ... + 125924.

It is an arithmetic number, because the mean of its divisors is an integer number (115039575).

Almost surely, 21020135110 is an apocalyptic number.

1020135110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020135110 is a deficient number, since it is larger than the sum of its proper divisors (820498090).

1020135110 is a wasteful number, since it uses less digits than its factorization.

1020135110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243895.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1020135110 is about 31939.5540044002. The cubic root of 1020135110 is about 1006.6671536090.

Adding to 1020135110 its reverse (115310201), we get a palindrome (1135445311).

The spelling of 1020135110 in words is "one billion, twenty million, one hundred thirty-five thousand, one hundred ten".

Divisors: 1 2 5 10 419 838 2095 4190 243469 486938 1217345 2434690 102013511 204027022 510067555 1020135110