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2556214126552 = 2317194909201517
BaseRepresentation
bin100101001100101010001…
…111000010011111011000
3100001101000221212001220201
4211030222033002133120
5313340111304022202
65234150352031544
7352452240400252
oct45145217023730
910041027761821
102556214126552
118a60a2263609
123534b2b325b4
131570859acb08
148ba15830cd2
154675dcd8387
hex2532a3c27d8

2556214126552 has 64 divisors (see below), whose sum is σ = 5343048252000. Its totient is φ = 1139374688256.

The previous prime is 2556214126547. The next prime is 2556214126567.

2556214126552 is nontrivially palindromic in base 10.

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, 12584098 + ... + 12785614.

Almost surely, 22556214126552 is an apocalyptic number.

It is an amenable number.

2556214126552 is an abundant number, since it is smaller than the sum of its proper divisors (2786834125448).

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

2556214126552 is a wasteful number, since it uses less digits than its factorization.

2556214126552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206468 (or 206464 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 46.

The spelling of 2556214126552 in words is "two trillion, five hundred fifty-six billion, two hundred fourteen million, one hundred twenty-six thousand, five hundred fifty-two".

Divisors: 1 2 4 8 17 19 34 38 68 76 136 152 323 646 1292 2584 4909 9818 19636 39272 83453 93271 166906 186542 201517 333812 373084 403034 667624 746168 806068 1585607 1612136 3171214 3425789 3828823 6342428 6851578 7657646 12684856 13703156 15315292 27406312 30630584 65089991 130179982 260359964 520719928 989246953 1978493906 3956987812 7913975624 16817198201 18795692107 33634396402 37591384214 67268792804 75182768428 134537585608 150365536856 319526765819 639053531638 1278107063276 2556214126552