Search a number
-
+
103045343401 = 71113263339097
BaseRepresentation
bin101111111110111111…
…0110010100010101001
3100211222101222211001001
41133331332302202221
53142014101442101
6115201031155001
710305362652460
oct1377576624251
9324871884031
10103045343401
113a779456730
1217b79815a61
13994270b9a0
144db76ab9d7
152a31788901
hex17fdfb28a9

103045343401 has 32 divisors (see below), whose sum is σ = 138410673408. Its totient is φ = 74088483840.

The previous prime is 103045343389. The next prime is 103045343411. The reversal of 103045343401 is 104343540301.

It is not a de Polignac number, because 103045343401 - 25 = 103045343369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103045343401.

It is not an unprimeable number, because it can be changed into a prime (103045343411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2616085 + ... + 2655181.

It is an arithmetic number, because the mean of its divisors is an integer number (4325333544).

Almost surely, 2103045343401 is an apocalyptic number.

103045343401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103045343401 is a deficient number, since it is larger than the sum of its proper divisors (35365330007).

103045343401 is a wasteful number, since it uses less digits than its factorization.

103045343401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41761.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 103045343401 its reverse (104343540301), we get a palindrome (207388883702).

The spelling of 103045343401 in words is "one hundred three billion, forty-five million, three hundred forty-three thousand, four hundred one".

Divisors: 1 7 11 13 77 91 143 1001 2633 18431 28963 34229 39097 202741 239603 273679 376519 430067 508261 2635633 3010469 3557827 5590871 39136097 102942401 720596807 1132366411 1338251213 7926564877 9367758491 14720763343 103045343401