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20101403413 = 7131070920627
BaseRepresentation
bin10010101110001000…
…110001001100010101
31220212220100002120201
4102232020301030111
5312131424402123
613122350500501
71311063052450
oct225610611425
956786302521
1020101403413
1185857999a3
123a8bb04731
131b846c0160
14d89960497
157c9aeb5ad
hex4ae231315

20101403413 has 16 divisors (see below), whose sum is σ = 24743698560. Its totient is φ = 15902150976.

The previous prime is 20101403393. The next prime is 20101403417. The reversal of 20101403413 is 31430410102.

It is a cyclic number.

It is not a de Polignac number, because 20101403413 - 233 = 11511468821 is a prime.

It is a super-3 number, since 3×201014034133 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20101403417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 964206 + ... + 984832.

It is an arithmetic number, because the mean of its divisors is an integer number (1546481160).

Almost surely, 220101403413 is an apocalyptic number.

It is an amenable number.

20101403413 is a deficient number, since it is larger than the sum of its proper divisors (4642295147).

20101403413 is a wasteful number, since it uses less digits than its factorization.

20101403413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31356.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20101403413 its reverse (31430410102), we get a palindrome (51531813515).

The spelling of 20101403413 in words is "twenty billion, one hundred one million, four hundred three thousand, four hundred thirteen".

Divisors: 1 7 13 91 10709 20627 74963 139217 144389 268151 974519 1877057 220894543 1546261801 2871629059 20101403413