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254435530023132 = 223191115945307119
BaseRepresentation
bin111001110110100001100011…
…011000101010000011011100
31020100212210120120001120121220
4321312201203120222003130
5231322132431141220012
62301050022512453340
7104410234424126253
oct7166414330520334
91210783516046556
10254435530023132
1174086558639687
122465338824a250
13abc82240a7033
1446b8a613a979a
151e636ba92c08c
hexe7686362a0dc

254435530023132 has 24 divisors (see below), whose sum is σ = 624929371987200. Its totient is φ = 80348062112496.

The previous prime is 254435530023109. The next prime is 254435530023133. The reversal of 254435530023132 is 231320035534452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254435530023133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557972653332 + ... + 557972653787.

It is an arithmetic number, because the mean of its divisors is an integer number (26038723832800).

Almost surely, 2254435530023132 is an apocalyptic number.

It is an amenable number.

254435530023132 is an abundant number, since it is smaller than the sum of its proper divisors (370493841964068).

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

254435530023132 is a wasteful number, since it uses less digits than its factorization.

254435530023132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115945307145 (or 1115945307143 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 42.

Adding to 254435530023132 its reverse (231320035534452), we get a palindrome (485755565557584).

The spelling of 254435530023132 in words is "two hundred fifty-four trillion, four hundred thirty-five billion, five hundred thirty million, twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 1115945307119 2231890614238 3347835921357 4463781228476 6695671842714 13391343685428 21202960835261 42405921670522 63608882505783 84811843341044 127217765011566 254435530023132