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20130351110 = 2529352113187
BaseRepresentation
bin10010101111110111…
…001100100000000110
31220221220210210100122
4102233313030200012
5312211332213420
613125303141542
71311564106202
oct225767144006
956856723318
1020130351110
1185a0070811
123a997448b2
131b8a6b717c
14d8d737b02
157cc418725
hex4afdcc806

20130351110 has 32 divisors (see below), whose sum is σ = 36430847712. Its totient is φ = 8008648960.

The previous prime is 20130351089. The next prime is 20130351127. The reversal of 20130351110 is 1115303102.

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 15 ways as a sum of consecutive naturals, for example, 1519937 + ... + 1533123.

It is an arithmetic number, because the mean of its divisors is an integer number (1138463991).

Almost surely, 220130351110 is an apocalyptic number.

20130351110 is a deficient number, since it is larger than the sum of its proper divisors (16300496602).

20130351110 is a wasteful number, since it uses less digits than its factorization.

20130351110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14008.

The product of its (nonzero) digits is 90, while the sum is 17.

Adding to 20130351110 its reverse (1115303102), we get a palindrome (21245654212).

The spelling of 20130351110 in words is "twenty billion, one hundred thirty million, three hundred fifty-one thousand, one hundred ten".

Divisors: 1 2 5 10 293 521 586 1042 1465 2605 2930 5210 13187 26374 65935 131870 152653 305306 763265 1526530 3863791 6870427 7727582 13740854 19318955 34352135 38637910 68704270 2013035111 4026070222 10065175555 20130351110