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234132101431 = 2947612816017
BaseRepresentation
bin1101101000001101011…
…1000101100100110111
3211101100001212002102021
43122003113011210313
512314000304221211
6255320411254011
722626004011544
oct3320327054467
9741301762367
10234132101431
1190327516198
123946244a307
13191037a8ab7
14b491229bcb
156154c19771
hex36835c5937

234132101431 has 16 divisors (see below), whose sum is σ = 251414087040. Its totient is φ = 217621716480.

The previous prime is 234132101393. The next prime is 234132101443. The reversal of 234132101431 is 134101231432.

It is not a de Polignac number, because 234132101431 - 215 = 234132068663 is a prime.

It is a super-2 number, since 2×2341321014312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234132101396 and 234132101405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234132101461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1324866 + ... + 1491151.

It is an arithmetic number, because the mean of its divisors is an integer number (15713380440).

Almost surely, 2234132101431 is an apocalyptic number.

234132101431 is a deficient number, since it is larger than the sum of its proper divisors (17281985609).

234132101431 is a wasteful number, since it uses less digits than its factorization.

234132101431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816154.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 234132101431 its reverse (134101231432), we get a palindrome (368233332863).

The spelling of 234132101431 in words is "two hundred thirty-four billion, one hundred thirty-two million, one hundred one thousand, four hundred thirty-one".

Divisors: 1 29 47 61 1363 1769 2867 83143 2816017 81664493 132352799 171777037 3838231171 4981534073 8073520739 234132101431