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84012496230 = 23513215416657
BaseRepresentation
bin100111000111110001…
…0001111010101100110
322000211222100000001110
41032033202033111212
52334024144334410
6102332251205450
76032623302225
oct1161742172546
9260758300043
1084012496230
11326a1955973
1214347746886
137bcb510340
1440cda22cbc
1522ba8b1720
hex138f88f566

84012496230 has 32 divisors (see below), whose sum is σ = 217139991264. Its totient is φ = 20679998976.

The previous prime is 84012496229. The next prime is 84012496261. The reversal of 84012496230 is 3269421048.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

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, 107707939 + ... + 107708718.

It is an arithmetic number, because the mean of its divisors is an integer number (6785624727).

Almost surely, 284012496230 is an apocalyptic number.

84012496230 is an abundant number, since it is smaller than the sum of its proper divisors (133127495034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84012496230 is a wasteful number, since it uses less digits than its factorization.

84012496230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215416680.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 84012496230 in words is "eighty-four billion, twelve million, four hundred ninety-six thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 215416657 430833314 646249971 1077083285 1292499942 2154166570 2800416541 3231249855 5600833082 6462499710 8401249623 14002082705 16802499246 28004165410 42006248115 84012496230