Search a number
-
+
2052137456122 = 213151729520193
BaseRepresentation
bin11101110111001100111…
…011001001000111111010
321021011220222200001011111
4131313030323021013322
5232110234142043442
64210423335350534
7301155610366225
oct35671473110772
97234828601144
102052137456122
117213411052a6
1229187482244a
1311b6920a7920
147147701a5bc
15385aa337b17
hex1ddccec91fa

2052137456122 has 16 divisors (see below), whose sum is σ = 3315019496040. Its totient is φ = 947132301312.

The previous prime is 2052137456087. The next prime is 2052137456123. The reversal of 2052137456122 is 2216547312502.

It can be written as a sum of positive squares in 4 ways, for example, as 580843661161 + 1471293794961 = 762131^2 + 1212969^2 .

It is a super-2 number, since 2×20521374561222 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2052137456123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3684858 + ... + 4205050.

Almost surely, 22052137456122 is an apocalyptic number.

2052137456122 is a deficient number, since it is larger than the sum of its proper divisors (1262882039918).

2052137456122 is a wasteful number, since it uses less digits than its factorization.

2052137456122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671937.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 2052137456122 in words is "two trillion, fifty-two billion, one hundred thirty-seven million, four hundred fifty-six thousand, one hundred twenty-two".

Divisors: 1 2 13 26 151729 303458 520193 1040386 1972477 3944954 6762509 13525018 78928363697 157856727394 1026068728061 2052137456122