Search a number
-
+
102002331000 = 2335334000777
BaseRepresentation
bin101111011111111010…
…0000000110101111000
3100202021201101022000010
41132333310000311320
53132400044043000
6114505331541520
710240466336133
oct1367764006570
9322251338003
10102002331000
113a293725009
121792845a8a0
1398075c1a9b
144d18d6521a
1529bee0cd50
hex17bfd00d78

102002331000 has 64 divisors (see below), whose sum is σ = 318247282080. Its totient is φ = 27200620800.

The previous prime is 102002330987. The next prime is 102002331059. The reversal of 102002331000 is 133200201.

It is a happy number.

It is a super-2 number, since 2×1020023310002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 16997389 + ... + 17003388.

Almost surely, 2102002331000 is an apocalyptic number.

102002331000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102002331000 is an abundant number, since it is smaller than the sum of its proper divisors (216244951080).

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

102002331000 is a wasteful number, since it uses less digits than its factorization.

102002331000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34000801 (or 34000787 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 102002331000 its reverse (133200201), we get a palindrome (102135531201).

The spelling of 102002331000 in words is "one hundred two billion, two million, three hundred thirty-one thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 750 1000 1500 3000 34000777 68001554 102002331 136003108 170003885 204004662 272006216 340007770 408009324 510011655 680015540 816018648 850019425 1020023310 1360031080 1700038850 2040046620 2550058275 3400077700 4080093240 4250097125 5100116550 6800155400 8500194250 10200233100 12750291375 17000388500 20400466200 25500582750 34000777000 51001165500 102002331000