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1201010000353 = 2115691990523
BaseRepresentation
bin10001011110100001110…
…001100100000111100001
311020211000110012102222221
4101132201301210013201
5124134132030002403
62315423020231041
7152525101364332
oct21364161440741
94224013172887
101201010000353
11423388920329
1217491b99b481
1389340916957
14421b471a289
15213936e4dbd
hex117a1c641e1

1201010000353 has 4 divisors (see below), whose sum is σ = 1206701991088. Its totient is φ = 1195318009620.

The previous prime is 1201010000339. The next prime is 1201010000357. The reversal of 1201010000353 is 3530000101021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1201010000353 - 233 = 1192420065761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201010000357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2845995051 + ... + 2845995472.

It is an arithmetic number, because the mean of its divisors is an integer number (301675497772).

Almost surely, 21201010000353 is an apocalyptic number.

It is an amenable number.

1201010000353 is a deficient number, since it is larger than the sum of its proper divisors (5691990735).

1201010000353 is an equidigital number, since it uses as much as digits as its factorization.

1201010000353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5691990734.

The product of its (nonzero) digits is 90, while the sum is 16.

Adding to 1201010000353 its reverse (3530000101021), we get a palindrome (4731010101374).

The spelling of 1201010000353 in words is "one trillion, two hundred one billion, ten million, three hundred fifty-three", and thus it is an aban number.

Divisors: 1 211 5691990523 1201010000353