Search a number
-
+
1055450322501 = 31091322471837
BaseRepresentation
bin11110101101111011011…
…11011101011001000101
310201220022010222200000020
433112331233131121011
5114243030240310001
62124511151205353
7136153020500601
oct17267557353105
93656263880006
101055450322501
11377683211a03
12150678216859
13786b4277863
143912697c501
151c6c4866736
hexf5bdbdd645

1055450322501 has 8 divisors (see below), whose sum is σ = 1408556988384. Its totient is φ = 702988602480.

The previous prime is 1055450322469. The next prime is 1055450322517. The reversal of 1055450322501 is 1052230545501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1055450322501 - 25 = 1055450322469 is a prime.

It is a super-2 number, since 2×10554503225012 (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055450322001) 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, 161232646 + ... + 161239191.

It is an arithmetic number, because the mean of its divisors is an integer number (176069623548).

Almost surely, 21055450322501 is an apocalyptic number.

It is an amenable number.

1055450322501 is a deficient number, since it is larger than the sum of its proper divisors (353106665883).

1055450322501 is a wasteful number, since it uses less digits than its factorization.

1055450322501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322472931.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 1055450322501 in words is "one trillion, fifty-five billion, four hundred fifty million, three hundred twenty-two thousand, five hundred one".

Divisors: 1 3 1091 3273 322471837 967415511 351816774167 1055450322501