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2930554129 = 17199072923
BaseRepresentation
bin1010111010101100…
…1011010100010001
321120020100120111211
42232223023110101
522000210213004
61202443540121
7132423204406
oct25653132421
97506316454
102930554129
111274248768
1269952a641
133791aacc9
141db2ca2ad
15122427504
hexaeacb511

2930554129 has 8 divisors (see below), whose sum is σ = 3266252640. Its totient is φ = 2613001536.

The previous prime is 2930554127. The next prime is 2930554157. The reversal of 2930554129 is 9214550392.

2930554129 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 a cyclic number.

It is not a de Polignac number, because 2930554129 - 21 = 2930554127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2930554091 and 2930554100.

It is not an unprimeable number, because it can be changed into a prime (2930554127) 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, 4536139 + ... + 4536784.

It is an arithmetic number, because the mean of its divisors is an integer number (408281580).

Almost surely, 22930554129 is an apocalyptic number.

It is an amenable number.

2930554129 is a deficient number, since it is larger than the sum of its proper divisors (335698511).

2930554129 is a wasteful number, since it uses less digits than its factorization.

2930554129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9072959.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 2930554129 is about 54134.5927203669. The cubic root of 2930554129 is about 1431.0338797793.

The spelling of 2930554129 in words is "two billion, nine hundred thirty million, five hundred fifty-four thousand, one hundred twenty-nine".

Divisors: 1 17 19 323 9072923 154239691 172385537 2930554129