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20413154464153 = 1117200131545449
BaseRepresentation
bin1001010010000110011101…
…10100100001000110011001
32200021110220211110220002121
410221003032310201012121
510133422120020323103
6111225401304101241
74204541666022223
oct451031664410631
980243824426077
1020413154464153
116560196586010
122358258164821
13b50c4bcc6879
145080054b7413
15255ed65436bd
hex1290ced21199

20413154464153 has 16 divisors (see below), whose sum is σ = 23578991870400. Its totient is φ = 17465681318400.

The previous prime is 20413154464147. The next prime is 20413154464163. The reversal of 20413154464153 is 35146445131402.

It is a cyclic number.

It is not a de Polignac number, because 20413154464153 - 29 = 20413154463641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20413154464163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37151773 + ... + 37697221.

It is an arithmetic number, because the mean of its divisors is an integer number (1473686991900).

Almost surely, 220413154464153 is an apocalyptic number.

It is an amenable number.

20413154464153 is a deficient number, since it is larger than the sum of its proper divisors (3165837406247).

20413154464153 is a wasteful number, since it uses less digits than its factorization.

20413154464153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745608.

The product of its (nonzero) digits is 691200, while the sum is 43.

Adding to 20413154464153 its reverse (35146445131402), we get a palindrome (55559599595555).

The spelling of 20413154464153 in words is "twenty trillion, four hundred thirteen billion, one hundred fifty-four million, four hundred sixty-four thousand, one hundred fifty-three".

Divisors: 1 11 17 187 200131 545449 2201441 3402227 5999939 9272633 37424497 101998963 109161253819 1200773792009 1855741314923 20413154464153