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2052541142155 = 5779929799063
BaseRepresentation
bin11101110111100100111…
…111000101010010001011
321021012222010021102022001
4131313210333011102023
5232112101013022110
64210531400011431
7301201611562360
oct35674477052213
97235863242261
102052541142155
11721528a68619
12291967a60b77
1311b727909bba
14714b48a0467
15385d09c863a
hex1dde4fc548b

2052541142155 has 32 divisors (see below), whose sum is σ = 2853617356800. Its totient is φ = 1388143291392.

The previous prime is 2052541142153. The next prime is 2052541142167. The reversal of 2052541142155 is 5512411452502.

It is a cyclic number.

It is not a de Polignac number, because 2052541142155 - 21 = 2052541142153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2052541142153) 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, 2169154 + ... + 2968216.

It is an arithmetic number, because the mean of its divisors is an integer number (89175542400).

Almost surely, 22052541142155 is an apocalyptic number.

2052541142155 is a deficient number, since it is larger than the sum of its proper divisors (801076214645).

2052541142155 is an equidigital number, since it uses as much as digits as its factorization.

2052541142155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800083.

The product of its (nonzero) digits is 80000, while the sum is 37.

Adding to 2052541142155 its reverse (5512411452502), we get a palindrome (7564952594657).

The spelling of 2052541142155 in words is "two trillion, fifty-two billion, five hundred forty-one million, one hundred forty-two thousand, one hundred fifty-five".

Divisors: 1 5 7 35 79 395 553 929 2765 4645 6503 32515 73391 366955 513737 799063 2568685 3995315 5593441 27967205 63125977 315629885 441881839 742329527 2209409195 3711647635 5196306689 25981533445 58644032633 293220163165 410508228431 2052541142155