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234554034157 = 1094334969681
BaseRepresentation
bin1101101001110010000…
…0101000011111101101
3211102102110210111022021
43122130200220133231
512320331313043112
6255430322550141
722642316252242
oct3323440503755
9742373714267
10234554034157
1190523701523
123955b808351
1319170029431
14b4d129d5c9
15617bcb1907
hex369c8287ed

234554034157 has 8 divisors (see below), whose sum is σ = 237252618680. Its totient is φ = 231865390080.

The previous prime is 234554034151. The next prime is 234554034163. The reversal of 234554034157 is 751430455432.

It is an interprime number because it is at equal distance from previous prime (234554034151) and next prime (234554034163).

It can be written as a sum of positive squares in 4 ways, for example, as 59881026436 + 174673007721 = 244706^2 + 417939^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234554034157 - 23 = 234554034149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234554034151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2437644 + ... + 2532037.

It is an arithmetic number, because the mean of its divisors is an integer number (29656577335).

Almost surely, 2234554034157 is an apocalyptic number.

It is an amenable number.

234554034157 is a deficient number, since it is larger than the sum of its proper divisors (2698584523).

234554034157 is a wasteful number, since it uses less digits than its factorization.

234554034157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4970223.

The product of its (nonzero) digits is 1008000, while the sum is 43.

Adding to 234554034157 its reverse (751430455432), we get a palindrome (985984489589).

The spelling of 234554034157 in words is "two hundred thirty-four billion, five hundred fifty-four million, thirty-four thousand, one hundred fifty-seven".

Divisors: 1 109 433 47197 4969681 541695229 2151871873 234554034157