Search a number
-
+
103040103412 = 221392233072707
BaseRepresentation
bin101111111110110101…
…0110011001111110100
3100211222001010121010101
41133331222303033310
53142011231302122
6115200323003444
710305300266521
oct1377552631764
9324861117111
10103040103412
113a7764a7864
1217b77b09584
1399415c58bc
144db6b06148
152a310a1027
hex17fdab33f4

103040103412 has 48 divisors (see below), whose sum is σ = 183093729280. Its totient is φ = 50735421792.

The previous prime is 103040103349. The next prime is 103040103427. The reversal of 103040103412 is 214301040301.

It is a super-2 number, since 2×1030401034122 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103040103412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38062963 + ... + 38065669.

Almost surely, 2103040103412 is an apocalyptic number.

It is an amenable number.

103040103412 is a deficient number, since it is larger than the sum of its proper divisors (80053625868).

103040103412 is a wasteful number, since it uses less digits than its factorization.

103040103412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380 (or 3378 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 103040103412 its reverse (214301040301), we get a palindrome (317341143713).

The spelling of 103040103412 in words is "one hundred three billion, forty million, one hundred three thousand, four hundred twelve".

Divisors: 1 2 4 139 223 278 307 446 556 614 892 1228 2707 5414 10828 30997 42673 61994 68461 85346 123988 136922 170692 273844 376273 603661 752546 831049 1207322 1505092 1662098 2414644 3324196 9516079 19032158 38064316 83908879 115515811 167817758 185323927 231031622 335635516 370647854 462063244 741295708 25760025853 51520051706 103040103412