Search a number
-
+
1021152153329 = 71165632020679
BaseRepresentation
bin11101101110000010110…
…10010100111011110001
310121121202211221010222022
432313001122110323301
5113212304422401304
62101035534321225
7133530050042360
oct16670132247361
93547684833868
101021152153329
11364082850850
12145aa5959215
13753a95846b9
14375d17657d7
151b86871aebe
hexedc1694ef1

1021152153329 has 16 divisors (see below), whose sum is σ = 1273319377920. Its totient is φ = 795581342160.

The previous prime is 1021152153323. The next prime is 1021152153337. The reversal of 1021152153329 is 9233512511201.

It is not a de Polignac number, because 1021152153329 - 236 = 952432676593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1021152153323) 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, 504989 + ... + 1515690.

It is an arithmetic number, because the mean of its divisors is an integer number (79582461120).

Almost surely, 21021152153329 is an apocalyptic number.

It is an amenable number.

1021152153329 is a deficient number, since it is larger than the sum of its proper divisors (252167224591).

1021152153329 is a wasteful number, since it uses less digits than its factorization.

1021152153329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027260.

The product of its (nonzero) digits is 16200, while the sum is 35.

The spelling of 1021152153329 in words is "one trillion, twenty-one billion, one hundred fifty-two million, one hundred fifty-three thousand, three hundred twenty-nine".

Divisors: 1 7 11 77 6563 45941 72193 505351 2020679 14144753 22227469 155592283 13261716277 92832013939 145878879047 1021152153329