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2054032155263 = 1123611311015981
BaseRepresentation
bin11101111000111101110…
…110110110001001111111
321021100211000212201202202
4131320331312312021333
5232123124212432023
64211335341342115
7301253555150354
oct35707566661177
97240730781682
102054032155263
1172212366a860
1229210326793b
1311b9047a378a
14715b690462b
153866b84a128
hex1de3ddb627f

2054032155263 has 32 divisors (see below), whose sum is σ = 2394661446144. Its totient is φ = 1743421680000.

The previous prime is 2054032155247. The next prime is 2054032155269. The reversal of 2054032155263 is 3625512304502.

It is not a de Polignac number, because 2054032155263 - 24 = 2054032155247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054032155269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1513733 + ... + 2529713.

It is an arithmetic number, because the mean of its divisors is an integer number (74833170192).

Almost surely, 22054032155263 is an apocalyptic number.

2054032155263 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2054032155263 is a deficient number, since it is larger than the sum of its proper divisors (340629290881).

2054032155263 is a wasteful number, since it uses less digits than its factorization.

2054032155263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016207.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 2054032155263 its reverse (3625512304502), we get a palindrome (5679544459765).

The spelling of 2054032155263 in words is "two trillion, fifty-four billion, thirty-two million, one hundred fifty-five thousand, two hundred sixty-three".

Divisors: 1 11 23 61 131 253 671 1403 1441 3013 7991 15433 33143 87901 183793 1015981 2021723 11175791 23367563 61974841 133093511 257043193 681723251 1425421343 1464028621 3061150753 8118704171 15679634773 33672658283 89305745881 186730195933 2054032155263