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103140830171 = 199677765577
BaseRepresentation
bin110000000001110101…
…1000010101111011011
3100212020001200001021002
41200003223002233123
53142213023031141
6115214321535215
710310632406531
oct1400353025733
9325201601232
10103140830171
113a818345315
1217ba57a450b
139959432132
144dc6246151
152a39d4ae9b
hex1803ac2bdb

103140830171 has 8 divisors (see below), whose sum is σ = 103812376800. Its totient is φ = 102470816448.

The previous prime is 103140830153. The next prime is 103140830173. The reversal of 103140830171 is 171038041301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103140830171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103140830173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248066 + ... + 517511.

It is an arithmetic number, because the mean of its divisors is an integer number (12976547100).

Almost surely, 2103140830171 is an apocalyptic number.

103140830171 is a deficient number, since it is larger than the sum of its proper divisors (671546629).

103140830171 is an equidigital number, since it uses as much as digits as its factorization.

103140830171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766453.

The product of its (nonzero) digits is 2016, while the sum is 29.

Adding to 103140830171 its reverse (171038041301), we get a palindrome (274178871472).

The spelling of 103140830171 in words is "one hundred three billion, one hundred forty million, eight hundred thirty thousand, one hundred seventy-one".

Divisors: 1 199 677 134723 765577 152349823 518295629 103140830171