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2557558053001 = 717197011613641
BaseRepresentation
bin100101001101111010010…
…101101101100010001001
3100001111111121200121102101
4211031322111231202021
5313400334330144001
65234532001033401
7352530446521210
oct45157225554211
910044447617371
102557558053001
118a6721933426
12353809025861
1315723b257873
148bb02108077
15467dbca3a01
hex2537a56d889

2557558053001 has 32 divisors (see below), whose sum is σ = 3262396849920. Its totient is φ = 1951858944000.

The previous prime is 2557558052983. The next prime is 2557558053007. The reversal of 2557558053001 is 1003508557552.

2557558053001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2557558053001 - 25 = 2557558052969 is a prime.

It is a super-2 number, since 2×25575580530012 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2557558053007) 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, 778141 + ... + 2391781.

It is an arithmetic number, because the mean of its divisors is an integer number (101949901560).

Almost surely, 22557558053001 is an apocalyptic number.

It is an amenable number.

2557558053001 is a deficient number, since it is larger than the sum of its proper divisors (704838796919).

2557558053001 is a wasteful number, since it uses less digits than its factorization.

2557558053001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614385.

The product of its (nonzero) digits is 1050000, while the sum is 46.

The spelling of 2557558053001 in words is "two trillion, five hundred fifty-seven billion, five hundred fifty-eight million, fifty-three thousand, one".

Divisors: 1 7 17 19 119 133 323 701 2261 4907 11917 13319 83419 93233 226423 1584961 1613641 11295487 27431897 30659179 192023279 214614253 521206043 1131162341 3648442301 7918136387 19229759797 21492084479 134608318579 150444591353 365365436143 2557558053001