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345034192553 is a prime number
BaseRepresentation
bin1010000010101011010…
…00111111011010101001
31012222121000201001011122
411001111220333122221
521123112223130203
6422301224105025
733633161150351
oct5012550773251
91188530631148
10345034192553
11123367896756
1256a53305175
13266c8b5211b
14129b2151b61
158e96103538
hex5055a3f6a9

345034192553 has 2 divisors, whose sum is σ = 345034192554. Its totient is φ = 345034192552.

The previous prime is 345034192523. The next prime is 345034192571. The reversal of 345034192553 is 355291430543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 291614040169 + 53420152384 = 540013^2 + 231128^2 .

It is a cyclic number.

It is not a de Polignac number, because 345034192553 - 220 = 345033143977 is a prime.

It is not a weakly prime, because it can be changed into another prime (345034192523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172517096276 + 172517096277.

It is an arithmetic number, because the mean of its divisors is an integer number (172517096277).

Almost surely, 2345034192553 is an apocalyptic number.

It is an amenable number.

345034192553 is a deficient number, since it is larger than the sum of its proper divisors (1).

345034192553 is an equidigital number, since it uses as much as digits as its factorization.

345034192553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 345034192553 in words is "three hundred forty-five billion, thirty-four million, one hundred ninety-two thousand, five hundred fifty-three".