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2234000131 = 11259312929
BaseRepresentation
bin1000010100101000…
…0010001100000011
312202200122222001121
42011022002030003
514033401001011
61005402213111
7106234454626
oct20512021403
95680588047
102234000131
11a47042400
125241b4197
13297aa728c
141729abdbd
15d11d5e71
hex85282303

2234000131 has 12 divisors (see below), whose sum is σ = 2497181400. Its totient is φ = 1996480640.

The previous prime is 2234000129. The next prime is 2234000137. The reversal of 2234000131 is 1310004322.

It is a happy number.

It is not a de Polignac number, because 2234000131 - 21 = 2234000129 is a prime.

It is a super-2 number, since 2×22340001312 = 9981513170616034322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2234000137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149326 + ... + 163603.

It is an arithmetic number, because the mean of its divisors is an integer number (208098450).

Almost surely, 22234000131 is an apocalyptic number.

2234000131 is a deficient number, since it is larger than the sum of its proper divisors (263181269).

2234000131 is a wasteful number, since it uses less digits than its factorization.

2234000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313010 (or 312999 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2234000131 is about 47265.2105781832. The cubic root of 2234000131 is about 1307.2572670351.

Adding to 2234000131 its reverse (1310004322), we get a palindrome (3544004453).

The spelling of 2234000131 in words is "two billion, two hundred thirty-four million, one hundred thirty-one", and thus it is an aban number.

Divisors: 1 11 59 121 649 7139 312929 3442219 18462811 37864409 203090921 2234000131