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2930829090885 = 325187934661807
BaseRepresentation
bin101010101001100011000…
…001101110000001000101
3101101011222112000000110100
4222221203001232001011
5341004314221402020
610122223154514313
7421513451142033
oct52514301560105
911334875000410
102930829090885
11a2aa59684993
123b4020895999
131834b70b2697
14a1bd245d553
1551386d04a90
hex2aa6306e045

2930829090885 has 24 divisors (see below), whose sum is σ = 5082807525120. Its totient is φ = 1562276920032.

The previous prime is 2930829090829. The next prime is 2930829090899. The reversal of 2930829090885 is 5880909280392.

It is not a de Polignac number, because 2930829090885 - 226 = 2930761982021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17246349 + ... + 17415458.

It is an arithmetic number, because the mean of its divisors is an integer number (211783646880).

Almost surely, 22930829090885 is an apocalyptic number.

It is an amenable number.

2930829090885 is a deficient number, since it is larger than the sum of its proper divisors (2151978434235).

2930829090885 is a wasteful number, since it uses less digits than its factorization.

2930829090885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34663697 (or 34663694 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 63.

The spelling of 2930829090885 in words is "two trillion, nine hundred thirty billion, eight hundred twenty-nine million, ninety thousand, eight hundred eighty-five".

Divisors: 1 3 5 9 15 45 1879 5637 9395 16911 28185 84555 34661807 103985421 173309035 311956263 519927105 1559781315 65129535353 195388606059 325647676765 586165818177 976943030295 2930829090885