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21830070269116 = 2216327513342529
BaseRepresentation
bin1001111011010101101011…
…00101010111010010111100
32212021221020010112121121101
410331222311211113102330
510330130440442102431
6114232332411142444
74412112330446014
oct475526545272274
985257203477541
1021830070269116
116a570986159aa
122546992444a24
13c2474a325195
1455681c526c44
1527ccb4798961
hex13dab59574bc

21830070269116 has 12 divisors (see below), whose sum is σ = 38202657797920. Its totient is φ = 10915025184000.

The previous prime is 21830070269107. The next prime is 21830070269171. The reversal of 21830070269116 is 61196207003812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4859740 + ... + 8202268.

Almost surely, 221830070269116 is an apocalyptic number.

It is an amenable number.

21830070269116 is a deficient number, since it is larger than the sum of its proper divisors (16372587528804).

21830070269116 is a wasteful number, since it uses less digits than its factorization.

21830070269116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975284 (or 4975282 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 21830070269116 in words is "twenty-one trillion, eight hundred thirty billion, seventy million, two hundred sixty-nine thousand, one hundred sixteen".

Divisors: 1 2 4 1632751 3265502 3342529 6531004 6685058 13370116 5457517567279 10915035134558 21830070269116