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20153010414 = 238533937673
BaseRepresentation
bin10010110001001101…
…101000100011101110
31221000111110000002010
4102301031220203232
5312233132313124
613131432542050
71312260522255
oct226115504356
957014400063
1020153010414
118601938009
123aa5251926
131b922bbb44
14d9275579c
157ce3e2529
hex4b13688ee

20153010414 has 16 divisors (see below), whose sum is σ = 40353283152. Its totient is φ = 6709793088.

The previous prime is 20153010413. The next prime is 20153010461. The reversal of 20153010414 is 41401035102.

It is a super-2 number, since 2×201530104142 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20153010413) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1963719 + ... + 1973954.

It is an arithmetic number, because the mean of its divisors is an integer number (2522080197).

Almost surely, 220153010414 is an apocalyptic number.

20153010414 is an abundant number, since it is smaller than the sum of its proper divisors (20200272738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20153010414 is a wasteful number, since it uses less digits than its factorization.

20153010414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3938531.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 20153010414 its reverse (41401035102), we get a palindrome (61554045516).

The spelling of 20153010414 in words is "twenty billion, one hundred fifty-three million, ten thousand, four hundred fourteen".

Divisors: 1 2 3 6 853 1706 2559 5118 3937673 7875346 11813019 23626038 3358835069 6717670138 10076505207 20153010414