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141055623521 = 1087712118223
BaseRepresentation
bin1000001101011110010…
…0100000000101100001
3111111002102001002222122
42003113210200011201
54302340214423041
6144444451314025
713122330005621
oct2032744400541
9444072032878
10141055623521
115490424977a
12234072ab915
13103bc4a60b7
146b818d8881
153a0873dc4b
hex20d7920161

141055623521 has 8 divisors (see below), whose sum is σ = 141212964864. Its totient is φ = 140898335040.

The previous prime is 141055623487. The next prime is 141055623547. The reversal of 141055623521 is 125326550141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-141055623521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141055223521) 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, 7731416 + ... + 7749638.

It is an arithmetic number, because the mean of its divisors is an integer number (17651620608).

Almost surely, 2141055623521 is an apocalyptic number.

It is an amenable number.

141055623521 is a deficient number, since it is larger than the sum of its proper divisors (157341343).

141055623521 is a wasteful number, since it uses less digits than its factorization.

141055623521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26431.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 141055623521 in words is "one hundred forty-one billion, fifty-five million, six hundred twenty-three thousand, five hundred twenty-one".

Divisors: 1 1087 7121 18223 7740527 19808401 129765983 141055623521