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BaseRepresentation
bin1100010010101…
…10010100100011
321012000201211202
412021112110203
5202344122034
614122031415
72361311651
oct611262443
9235021752
10103114019
11532290a8
122a64856b
1318494018
14d9a1dd1
1590bc47e
hex6256523

103114019 has 4 divisors (see below), whose sum is σ = 103542120. Its totient is φ = 102685920.

The previous prime is 103114003. The next prime is 103114049. The reversal of 103114019 is 910411301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 910411301 = 1934717157.

It is a cyclic number.

It is not a de Polignac number, because 103114019 - 24 = 103114003 is a prime.

It is a super-3 number, since 3×1031140193 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103114049) 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, 213689 + ... + 214170.

It is an arithmetic number, because the mean of its divisors is an integer number (25885530).

Almost surely, 2103114019 is an apocalyptic number.

103114019 is a deficient number, since it is larger than the sum of its proper divisors (428101).

103114019 is an equidigital number, since it uses as much as digits as its factorization.

103114019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428100.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 103114019 is about 10154.5073243363. The cubic root of 103114019 is about 468.9277184733.

The spelling of 103114019 in words is "one hundred three million, one hundred fourteen thousand, nineteen".

Divisors: 1 241 427859 103114019