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142153053 = 376769193
BaseRepresentation
bin10000111100100…
…01010101011101
3100220111010022220
420132101111131
5242342344203
622034455553
73344165250
oct1036212535
9326433286
10142153053
1173272769
123b7345b9
13235b2343
1414c45097
15c72e653
hex879155d

142153053 has 8 divisors (see below), whose sum is σ = 216614208. Its totient is φ = 81230304.

The previous prime is 142153043. The next prime is 142153069. The reversal of 142153053 is 350351241.

142153053 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 142153053 - 212 = 142148957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142153013) 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, 3384576 + ... + 3384617.

It is an arithmetic number, because the mean of its divisors is an integer number (27076776).

Almost surely, 2142153053 is an apocalyptic number.

It is an amenable number.

142153053 is a deficient number, since it is larger than the sum of its proper divisors (74461155).

142153053 is an equidigital number, since it uses as much as digits as its factorization.

142153053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6769203.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 142153053 is about 11922.7955195080. The cubic root of 142153053 is about 521.8977170744.

The spelling of 142153053 in words is "one hundred forty-two million, one hundred fifty-three thousand, fifty-three".

Divisors: 1 3 7 21 6769193 20307579 47384351 142153053