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86021424370 = 2571228877491
BaseRepresentation
bin101000000011101000…
…1101100010011110010
322020000222111010101101
41100013101230103302
52402132441034440
6103303453355014
76133456020460
oct1200721542362
9266028433341
1086021424370
1133532940362
1214808498a6a
13815b79240b
144240763830
152386e3969a
hex140746c4f2

86021424370 has 16 divisors (see below), whose sum is σ = 176958358848. Its totient is φ = 29493059760.

The previous prime is 86021424341. The next prime is 86021424373. The reversal of 86021424370 is 7342412068.

It is not an unprimeable number, because it can be changed into a prime (86021424373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614438676 + ... + 614438815.

It is an arithmetic number, because the mean of its divisors is an integer number (11059897428).

Almost surely, 286021424370 is an apocalyptic number.

86021424370 is an abundant number, since it is smaller than the sum of its proper divisors (90936934478).

86021424370 is a wasteful number, since it uses less digits than its factorization.

86021424370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228877505.

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 86021424370 in words is "eighty-six billion, twenty-one million, four hundred twenty-four thousand, three hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 1228877491 2457754982 6144387455 8602142437 12288774910 17204284874 43010712185 86021424370