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1553140202203 is a prime number
BaseRepresentation
bin10110100110011110010…
…111101011101011011011
312111110221000022002221201
4112212132113223223123
5200421312342432303
63145300332415031
7220132155615532
oct26463627535333
95443830262851
101553140202203
11549757176877
12211013617477
13b35ca918c35
145525b05b319
152a60277981d
hex1699e5ebadb

1553140202203 has 2 divisors, whose sum is σ = 1553140202204. Its totient is φ = 1553140202202.

The previous prime is 1553140202147. The next prime is 1553140202261. The reversal of 1553140202203 is 3022020413551.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1553140202203 is a prime.

It is not a weakly prime, because it can be changed into another prime (1553140202903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776570101101 + 776570101102.

It is an arithmetic number, because the mean of its divisors is an integer number (776570101102).

Almost surely, 21553140202203 is an apocalyptic number.

1553140202203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1553140202203 is an equidigital number, since it uses as much as digits as its factorization.

1553140202203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 1553140202203 its reverse (3022020413551), we get a palindrome (4575160615754).

The spelling of 1553140202203 in words is "one trillion, five hundred fifty-three billion, one hundred forty million, two hundred two thousand, two hundred three".