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234429155149 = 7235946915261
BaseRepresentation
bin1101101001010100010…
…0010000011101001101
3211102002202210222111211
43122111010100131031
512320102330431044
6255410102214421
722636241640430
oct3322504203515
9742082728454
10234429155149
119046a168032
1239525a24411
13191501b4827
14b4bc873817
156170d45634
hex369511074d

234429155149 has 32 divisors (see below), whose sum is σ = 284420782080. Its totient is φ = 188868926400.

The previous prime is 234429155087. The next prime is 234429155183. The reversal of 234429155149 is 941551924432.

It is not a de Polignac number, because 234429155149 - 215 = 234429122381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234429153149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44557179 + ... + 44562439.

It is an arithmetic number, because the mean of its divisors is an integer number (8888149440).

Almost surely, 2234429155149 is an apocalyptic number.

It is an amenable number.

234429155149 is a deficient number, since it is larger than the sum of its proper divisors (49991626931).

234429155149 is a wasteful number, since it uses less digits than its factorization.

234429155149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10041.

The product of its digits is 1555200, while the sum is 49.

The spelling of 234429155149 in words is "two hundred thirty-four billion, four hundred twenty-nine million, one hundred fifty-five thousand, one hundred forty-nine".

Divisors: 1 7 23 59 161 413 1357 4691 5261 9499 32837 36827 107893 121003 276769 310399 755251 847021 1937383 2172793 6365687 7139177 24679351 44559809 49974239 172755457 567625073 1456081709 3973375511 10192571963 33489879307 234429155149