Search a number
-
+
12000000102 = 235713502627
BaseRepresentation
bin10110010110100000…
…10111100001100110
31010222022010011111020
423023100113201212
5144034000000402
65302425352010
7603241214016
oct131320274146
933868104436
1012000000102
1150a8761762
1223aa938606
13119316489c
1481ba1bc46
154a37708bc
hex2cb417866

12000000102 has 16 divisors (see below), whose sum is σ = 24042038592. Its totient is φ = 3992993640.

The previous prime is 12000000091. The next prime is 12000000139. The reversal of 12000000102 is 20100000021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1747888 + ... + 1754739.

It is an arithmetic number, because the mean of its divisors is an integer number (1502627412).

Almost surely, 212000000102 is an apocalyptic number.

12000000102 is an abundant number, since it is smaller than the sum of its proper divisors (12042038490).

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

12000000102 is a wasteful number, since it uses less digits than its factorization.

12000000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503203.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 12000000102 its reverse (20100000021), we get a palindrome (32100000123).

The spelling of 12000000102 in words is "twelve billion, one hundred two", and thus it is an aban number.

Divisors: 1 2 3 6 571 1142 1713 3426 3502627 7005254 10507881 21015762 2000000017 4000000034 6000000051 12000000102