Search a number
-
+
102033231330 = 2351929421351
BaseRepresentation
bin101111100000110100…
…1111000110111100010
3100202100212112012021210
41133001221320313202
53132431001400310
6114512354130550
710241323104432
oct1370151706742
9322325465253
10102033231330
113a2aa10a978
1217936880a56
139810b207c4
144d1d0ca2c2
1529c29b3820
hex17c1a78de2

102033231330 has 48 divisors (see below), whose sum is σ = 258446528064. Its totient is φ = 25776813600.

The previous prime is 102033231269. The next prime is 102033231331. The reversal of 102033231330 is 33132330201.

102033231330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 102033231297 and 102033231306.

It is not an unprimeable number, because it can be changed into a prime (102033231331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4699846 + ... + 4721505.

It is an arithmetic number, because the mean of its divisors is an integer number (5384302668).

Almost surely, 2102033231330 is an apocalyptic number.

102033231330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102033231330 is an abundant number, since it is smaller than the sum of its proper divisors (156413296734).

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

102033231330 is a wasteful number, since it uses less digits than its factorization.

102033231330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9421399 (or 9421380 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 102033231330 its reverse (33132330201), we get a palindrome (135165561531).

The spelling of 102033231330 in words is "one hundred two billion, thirty-three million, two hundred thirty-one thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 361 570 722 1083 1805 2166 3610 5415 10830 9421351 18842702 28264053 47106755 56528106 94213510 141320265 179005669 282640530 358011338 537017007 895028345 1074034014 1790056690 2685085035 3401107711 5370170070 6802215422 10203323133 17005538555 20406646266 34011077110 51016615665 102033231330