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1011332540253 = 374236104537
BaseRepresentation
bin11101011011110000001…
…11011110011101011101
310120200102111121010012010
432231320013132131131
5113032202112242003
62052333314101433
7133031522520000
oct16557007363535
93520374533163
101011332540253
1135a9a3943142
1214400527a879
13744a3075269
1436d3d55b537
151b4915e1003
hexeb781de75d

1011332540253 has 40 divisors (see below), whose sum is σ = 1641485850048. Its totient is φ = 552777943872.

The previous prime is 1011332540177. The next prime is 1011332540287. The reversal of 1011332540253 is 3520452331101.

It is not a de Polignac number, because 1011332540253 - 210 = 1011332539229 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1011332540253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011332540753) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2886600 + ... + 3217937.

Almost surely, 21011332540253 is an apocalyptic number.

It is an amenable number.

1011332540253 is a deficient number, since it is larger than the sum of its proper divisors (630153309795).

1011332540253 is an frugal number, since it uses more digits than its factorization.

1011332540253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104591 (or 6104570 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 1011332540253 its reverse (3520452331101), we get a palindrome (4531784871354).

The spelling of 1011332540253 in words is "one trillion, eleven billion, three hundred thirty-two million, five hundred forty thousand, two hundred fifty-three".

Divisors: 1 3 7 21 23 49 69 147 161 343 483 1029 1127 2401 3381 7203 7889 23667 55223 165669 6104537 18313611 42731759 128195277 140404351 299122313 421213053 897366939 982830457 2093856191 2948491371 6281568573 6879813199 14656993337 20639439597 43970980011 48158692393 144476077179 337110846751 1011332540253