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2055335401 = 7293619343
BaseRepresentation
bin111101010000001…
…1110110111101001
312022020110212010101
41322200132313221
513202131213101
6535540545401
7101635030330
oct17240366751
95266425111
102055335401
119652019a9
124943b2261
13269a800c2
14156d80d17
15c0693401
hex7a81ede9

2055335401 has 4 divisors (see below), whose sum is σ = 2348954752. Its totient is φ = 1761716052.

The previous prime is 2055335369. The next prime is 2055335437. The reversal of 2055335401 is 1045335502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2055335401 - 25 = 2055335369 is a prime.

It is a super-2 number, since 2×20553354012 = 8448807221207661602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2055335401.

It is not an unprimeable number, because it can be changed into a prime (2055335461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146809665 + ... + 146809678.

It is an arithmetic number, because the mean of its divisors is an integer number (587238688).

Almost surely, 22055335401 is an apocalyptic number.

It is an amenable number.

2055335401 is a deficient number, since it is larger than the sum of its proper divisors (293619351).

2055335401 is an equidigital number, since it uses as much as digits as its factorization.

2055335401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293619350.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 2055335401 is about 45335.8070513805. The cubic root of 2055335401 is about 1271.4352098913.

The spelling of 2055335401 in words is "two billion, fifty-five million, three hundred thirty-five thousand, four hundred one".

Divisors: 1 7 293619343 2055335401