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1101013423 = 10141926017
BaseRepresentation
bin100000110100000…
…0010000110101111
32211201202021110221
41001220002012233
54223324412143
6301130312211
736166313446
oct10150020657
92751667427
101101013423
11515547754
12268888667
13147147043
14a6323d5d
15669d62ed
hex41a021af

1101013423 has 8 divisors (see below), whose sum is σ = 1114611120. Its totient is φ = 1087468800.

The previous prime is 1101013421. The next prime is 1101013429. The reversal of 1101013423 is 3243101011.

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 1101013423 - 21 = 1101013421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101013397 and 1101013406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101013421) 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, 29311 + ... + 55327.

It is an arithmetic number, because the mean of its divisors is an integer number (139326390).

Almost surely, 21101013423 is an apocalyptic number.

1101013423 is a deficient number, since it is larger than the sum of its proper divisors (13597697).

1101013423 is a wasteful number, since it uses less digits than its factorization.

1101013423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26537.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1101013423 is about 33181.5223128777. The cubic root of 1101013423 is about 1032.5970291865.

Adding to 1101013423 its reverse (3243101011), we get a palindrome (4344114434).

The spelling of 1101013423 in words is "one billion, one hundred one million, thirteen thousand, four hundred twenty-three".

Divisors: 1 101 419 26017 42319 2627717 10901123 1101013423