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42923048434 = 2717181996403
BaseRepresentation
bin100111111110011010…
…011011110111110010
311002210101021210010121
4213332122123313302
51200401300022214
631415113520454
73046446614620
oct477632336762
9132711253117
1042923048434
1117226a3a652
12839aa1312a
134080833116
1421128a2510
1511b342a424
hex9fe69bdf2

42923048434 has 32 divisors (see below), whose sum is σ = 78341268096. Its totient is φ = 17217826560.

The previous prime is 42923048429. The next prime is 42923048453. The reversal of 42923048434 is 43484032924.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455124 + ... + 541279.

It is an arithmetic number, because the mean of its divisors is an integer number (2448164628).

Almost surely, 242923048434 is an apocalyptic number.

42923048434 is a deficient number, since it is larger than the sum of its proper divisors (35418219662).

42923048434 is a wasteful number, since it uses less digits than its factorization.

42923048434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996610.

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 42923048434 in words is "forty-two billion, nine hundred twenty-three million, forty-eight thousand, four hundred thirty-four".

Divisors: 1 2 7 14 17 34 119 181 238 362 1267 2534 3077 6154 21539 43078 996403 1992806 6974821 13949642 16938851 33877702 118571957 180348943 237143914 360697886 1262442601 2524885202 3065932031 6131864062 21461524217 42923048434