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234919787828830 = 25136193458984401
BaseRepresentation
bin110101011010100010000110…
…100000010001011001011110
31010210210010000221002110100021
4311122202012200101121132
5221242411211141010310
62151344354412022354
7100324252224405556
oct6532420640213136
91123703027073307
10234919787828830
1168941a16979505
12224210417619ba
13a110ac17013c0
14420226d74c166
151c25c0965a5da
hexd5a88681165e

234919787828830 has 64 divisors (see below), whose sum is σ = 456137239723200. Its totient is φ = 86595955660800.

The previous prime is 234919787828819. The next prime is 234919787828837. The reversal of 234919787828830 is 38828787919432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234919787828837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2783334630 + ... + 2783419030.

It is an arithmetic number, because the mean of its divisors is an integer number (7127144370675).

Almost surely, 2234919787828830 is an apocalyptic number.

234919787828830 is a deficient number, since it is larger than the sum of its proper divisors (221217451894370).

234919787828830 is a wasteful number, since it uses less digits than its factorization.

234919787828830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119629.

The product of its (nonzero) digits is 2341011456, while the sum is 79.

The spelling of 234919787828830 in words is "two hundred thirty-four trillion, nine hundred nineteen billion, seven hundred eighty-seven million, eight hundred twenty-eight thousand, eight hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 619 1238 3095 6190 8047 16094 34589 40235 69178 80470 84401 168802 172945 345890 422005 449657 844010 899314 1097213 2194426 2248285 4496570 5486065 10972130 21410591 42821182 52244219 104488438 107052955 214105910 261221095 278337683 522442190 556675366 679174847 1358349694 1391688415 2783376830 2919346189 3395874235 5838692378 6791748470 14596730945 29193461890 37951500457 75903000914 189757502285 379515004570 1807075290991 3614150581982 9035376454955 18070752909910 23491978782883 46983957565766 117459893914415 234919787828830