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103456719029 = 106197508689
BaseRepresentation
bin110000001011010000…
…0000100000010110101
3100220001002001212022102
41200112200010002311
53143334410002104
6115305524311445
710321516413356
oct1402640040265
9326032055272
10103456719029
113a96a691294
1218073542585
1399a9a04011
145016193d2d
152a57947a1e
hex18168040b5

103456719029 has 4 divisors (see below), whose sum is σ = 103554228780. Its totient is φ = 103359209280.

The previous prime is 103456719019. The next prime is 103456719031. The reversal of 103456719029 is 920917654301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29893718404 + 73563000625 = 172898^2 + 271225^2 .

It is a cyclic number.

It is not a de Polignac number, because 103456719029 - 24 = 103456719013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103456719019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48753284 + ... + 48755405.

It is an arithmetic number, because the mean of its divisors is an integer number (25888557195).

Almost surely, 2103456719029 is an apocalyptic number.

It is an amenable number.

103456719029 is a deficient number, since it is larger than the sum of its proper divisors (97509751).

103456719029 is an equidigital number, since it uses as much as digits as its factorization.

103456719029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97509750.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 103456719029 in words is "one hundred three billion, four hundred fifty-six million, seven hundred nineteen thousand, twenty-nine".

Divisors: 1 1061 97508689 103456719029