Search a number
-
+
144012204102 = 23131846310309
BaseRepresentation
bin1000011000011111001…
…0111101100001000110
3111202201110100222002010
42012013302331201012
54324414111012402
6150054105155050
713255520352234
oct2060762754106
9452643328063
10144012204102
11560911534a8
1223ab148ba86
1310770b97570
146d8243b954
153b2d0a7a6c
hex2187cbd846

144012204102 has 16 divisors (see below), whose sum is σ = 310180132080. Its totient is φ = 44311447392.

The previous prime is 144012204073. The next prime is 144012204169. The reversal of 144012204102 is 201402210441.

It is a super-2 number, since 2×1440122041022 (a number of 23 digits) contains 22 as substring.

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, 923155077 + ... + 923155232.

It is an arithmetic number, because the mean of its divisors is an integer number (19386258255).

Almost surely, 2144012204102 is an apocalyptic number.

144012204102 is an abundant number, since it is smaller than the sum of its proper divisors (166167927978).

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

144012204102 is a wasteful number, since it uses less digits than its factorization.

144012204102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846310327.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 144012204102 its reverse (201402210441), we get a palindrome (345414414543).

The spelling of 144012204102 in words is "one hundred forty-four billion, twelve million, two hundred four thousand, one hundred two".

Divisors: 1 2 3 6 13 26 39 78 1846310309 3692620618 5538930927 11077861854 24002034017 48004068034 72006102051 144012204102