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146542612541 = 1379142689983
BaseRepresentation
bin1000100001111010011…
…1101101000000111101
3112000020210210000220012
42020132213231000331
54400104402100131
6151153140433005
713405314440303
oct2103647550075
9460223700805
10146542612541
115716a536846
12244989a8765
1310a851b2870
147142526273
153c2a2dd52b
hex221e9ed03d

146542612541 has 8 divisors (see below), whose sum is σ = 159812782080. Its totient is φ = 133557823152.

The previous prime is 146542612537. The next prime is 146542612603. The reversal of 146542612541 is 145216245641.

146542612541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 146542612541 - 22 = 146542612537 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 (146542611541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71343965 + ... + 71346018.

It is an arithmetic number, because the mean of its divisors is an integer number (19976597760).

Almost surely, 2146542612541 is an apocalyptic number.

It is an amenable number.

146542612541 is a deficient number, since it is larger than the sum of its proper divisors (13270169539).

146542612541 is a wasteful number, since it uses less digits than its factorization.

146542612541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142690075.

The product of its digits is 230400, while the sum is 41.

The spelling of 146542612541 in words is "one hundred forty-six billion, five hundred forty-two million, six hundred twelve thousand, five hundred forty-one".

Divisors: 1 13 79 1027 142689983 1854969779 11272508657 146542612541