Search a number
-
+
103045941 = 3279144931
BaseRepresentation
bin1100010010001…
…01101100110101
321011220021110100
412021011230311
5202334432231
614120344313
72360606325
oct611055465
9234807410
10103045941
1153191a39
122a615099
131846c03b
14d985285
1590a71e6
hex6245b35

103045941 has 12 divisors (see below), whose sum is σ = 150729280. Its totient is φ = 67827240.

The previous prime is 103045909. The next prime is 103045963. The reversal of 103045941 is 149540301.

It is not a de Polignac number, because 103045941 - 25 = 103045909 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 (103045541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71755 + ... + 73176.

Almost surely, 2103045941 is an apocalyptic number.

It is an amenable number.

103045941 is a deficient number, since it is larger than the sum of its proper divisors (47683339).

103045941 is a wasteful number, since it uses less digits than its factorization.

103045941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145016 (or 145013 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 103045941 is about 10151.1546633868. The cubic root of 103045941 is about 468.8244971731.

It can be divided in two parts, 1030 and 45941, that added together give a triangular number (46971 = T306).

The spelling of 103045941 in words is "one hundred three million, forty-five thousand, nine hundred forty-one".

Divisors: 1 3 9 79 237 711 144931 434793 1304379 11449549 34348647 103045941