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103034121 = 3174119727
BaseRepresentation
bin1100010010000…
…10110100001001
321011212200020120
412021002310021
5202334042441
614120213453
72360530011
oct611026411
9234780216
10103034121
1153184073
122a60a289
1318466848
14d980c41
1590a3966
hex6242d09

103034121 has 8 divisors (see below), whose sum is σ = 137464704. Its totient is φ = 68646480.

The previous prime is 103034117. The next prime is 103034153. The reversal of 103034121 is 121430301.

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

It is not a de Polignac number, because 103034121 - 22 = 103034117 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 103034121.

It is not an unprimeable number, because it can be changed into a prime (103034101) 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, 4641 + ... + 15086.

It is an arithmetic number, because the mean of its divisors is an integer number (17183088).

Almost surely, 2103034121 is an apocalyptic number.

It is an amenable number.

103034121 is a deficient number, since it is larger than the sum of its proper divisors (34430583).

103034121 is a wasteful number, since it uses less digits than its factorization.

103034121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21471.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 103034121 is about 10150.5724469116. The cubic root of 103034121 is about 468.8065708081.

Adding to 103034121 its reverse (121430301), we get a palindrome (224464422).

The spelling of 103034121 in words is "one hundred three million, thirty-four thousand, one hundred twenty-one".

Divisors: 1 3 1741 5223 19727 59181 34344707 103034121