Search a number
-
+
2555553030258 = 233539619719421
BaseRepresentation
bin100101001100000010110…
…101001010000001110010
3100001022022212212220021210
4211030002311022001302
5313332233033432013
65234001014300550
7352426662226644
oct45140265120162
910038285786253
102555553030258
118a5893076138
12353349657756
13156caba42287
148b991b02894
1546720c4ccc3
hex25302d4a072

2555553030258 has 32 divisors (see below), whose sum is σ = 5113638578880. Its totient is φ = 851429040320.

The previous prime is 2555553030253. The next prime is 2555553030281. The reversal of 2555553030258 is 8520303555552.

It is not an unprimeable number, because it can be changed into a prime (2555553030253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131577388 + ... + 131596808.

It is an arithmetic number, because the mean of its divisors is an integer number (159801205590).

Almost surely, 22555553030258 is an apocalyptic number.

2555553030258 is an abundant number, since it is smaller than the sum of its proper divisors (2558085548622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555553030258 is a wasteful number, since it uses less digits than its factorization.

2555553030258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29162.

The product of its (nonzero) digits is 4500000, while the sum is 48.

The spelling of 2555553030258 in words is "two trillion, five hundred fifty-five billion, five hundred fifty-three million, thirty thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 3539 6197 7078 10617 12394 18591 19421 21234 37182 38842 58263 116526 21931183 43862366 65793549 68730919 120351937 131587098 137461838 206192757 240703874 361055811 412385514 722111622 425925505043 851851010086 1277776515129 2555553030258