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55101034142 = 2711418726803
BaseRepresentation
bin110011010100010001…
…110000111010011110
312021020002022112222022
4303110101300322132
51400321331043032
641151342220142
73660312030260
oct632421607236
9167202275868
1055101034142
1121406108550
12a819284652
135271814a1b
142949db1b30
151677607512
hexcd4470e9e

55101034142 has 32 divisors (see below), whose sum is σ = 105559421184. Its totient is φ = 20944324800.

The previous prime is 55101034139. The next prime is 55101034159. The reversal of 55101034142 is 24143010155.

55101034142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×551010341422 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4357088 + ... + 4369715.

It is an arithmetic number, because the mean of its divisors is an integer number (3298731912).

Almost surely, 255101034142 is an apocalyptic number.

55101034142 is a deficient number, since it is larger than the sum of its proper divisors (50458387042).

55101034142 is a wasteful number, since it uses less digits than its factorization.

55101034142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8726864.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 55101034142 its reverse (24143010155), we get a palindrome (79244044297).

The spelling of 55101034142 in words is "fifty-five billion, one hundred one million, thirty-four thousand, one hundred forty-two".

Divisors: 1 2 7 11 14 22 41 77 82 154 287 451 574 902 3157 6314 8726803 17453606 61087621 95994833 122175242 191989666 357798923 671963831 715597846 1343927662 2504592461 3935788153 5009184922 7871576306 27550517071 55101034142