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147401453 is a prime number
BaseRepresentation
bin10001100100100…
…10101011101101
3101021100202210002
420302102223231
5300213321303
622343154045
73436614563
oct1062225355
9337322702
10147401453
1176227991
1241445925
13246cc1c4
141580da33
15ce19788
hex8c92aed

147401453 has 2 divisors, whose sum is σ = 147401454. Its totient is φ = 147401452.

The previous prime is 147401383. The next prime is 147401459. The reversal of 147401453 is 354104741.

It is a happy number.

147401453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131377444 + 16024009 = 11462^2 + 4003^2 .

It is a cyclic number.

It is not a de Polignac number, because 147401453 - 212 = 147397357 is a prime.

It is a super-2 number, since 2×1474014532 = 43454376693022418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147401459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73700726 + 73700727.

It is an arithmetic number, because the mean of its divisors is an integer number (73700727).

Almost surely, 2147401453 is an apocalyptic number.

It is an amenable number.

147401453 is a deficient number, since it is larger than the sum of its proper divisors (1).

147401453 is an equidigital number, since it uses as much as digits as its factorization.

147401453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 147401453 is about 12140.9000078248. The cubic root of 147401453 is about 528.2432077546.

The spelling of 147401453 in words is "one hundred forty-seven million, four hundred one thousand, four hundred fifty-three".