Search a number
-
+
103133133040 = 2457184166309
BaseRepresentation
bin110000000001100110…
…1101011100011110000
3100212012112011222210011
41200003031223203300
53142204040224130
6115213444544304
710310510111110
oct1400315534360
9325175158704
10103133133040
113a813a68353
1217ba30b2094
139957968812
144dc5201040
152a3932a52a
hex180336b8f0

103133133040 has 40 divisors (see below), whose sum is σ = 274039469280. Its totient is φ = 35359931136.

The previous prime is 103133133023. The next prime is 103133133041. The reversal of 103133133040 is 40331331301.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103133133041) 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, 92082595 + ... + 92083714.

It is an arithmetic number, because the mean of its divisors is an integer number (6850986732).

Almost surely, 2103133133040 is an apocalyptic number.

103133133040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103133133040 is an abundant number, since it is smaller than the sum of its proper divisors (170906336240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103133133040 is a wasteful number, since it uses less digits than its factorization.

103133133040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184166329 (or 184166323 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 103133133040 its reverse (40331331301), we get a palindrome (143464464341).

The spelling of 103133133040 in words is "one hundred three billion, one hundred thirty-three million, one hundred thirty-three thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 184166309 368332618 736665236 920831545 1289164163 1473330472 1841663090 2578328326 2946660944 3683326180 5156656652 6445820815 7366652360 10313313304 12891641630 14733304720 20626626608 25783283260 51566566520 103133133040