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2034154481 is a prime number
BaseRepresentation
bin111100100111110…
…1011101111110001
312020202121202100212
41321033223233301
513131220420411
6533502553505
7101260012352
oct17117535761
95222552325
102034154481
11954255407
12489298895
13265575308
14154229d29
15bd8ac68b
hex793ebbf1

2034154481 has 2 divisors, whose sum is σ = 2034154482. Its totient is φ = 2034154480.

The previous prime is 2034154457. The next prime is 2034154543. The reversal of 2034154481 is 1844514302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1493126881 + 541027600 = 38641^2 + 23260^2 .

It is a cyclic number.

It is not a de Polignac number, because 2034154481 - 218 = 2033892337 is a prime.

It is a super-2 number, since 2×20341544812 = 8275568905144758722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2034154081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017077240 + 1017077241.

It is an arithmetic number, because the mean of its divisors is an integer number (1017077241).

Almost surely, 22034154481 is an apocalyptic number.

It is an amenable number.

2034154481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2034154481 is an equidigital number, since it uses as much as digits as its factorization.

2034154481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 2034154481 is about 45101.6017564787. The cubic root of 2034154481 is about 1267.0525985215.

Adding to 2034154481 its reverse (1844514302), we get a palindrome (3878668783).

The spelling of 2034154481 in words is "two billion, thirty-four million, one hundred fifty-four thousand, four hundred eighty-one".