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60666581414 = 21391097198929
BaseRepresentation
bin111000100000000000…
…101001000110100110
312210120221212122112202
4320200000221012212
51443221121101124
643511515214502
74245242301515
oct704000510646
9183527778482
1060666581414
112380178159a
12b911147432
13594a89856a
142d1720c67c
1518a10235ae
hexe200291a6

60666581414 has 16 divisors (see below), whose sum is σ = 91738558800. Its totient is φ = 30087462144.

The previous prime is 60666581401. The next prime is 60666581431. The reversal of 60666581414 is 41418566606.

It is a super-2 number, since 2×606665814142 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205502 + ... + 404430.

It is an arithmetic number, because the mean of its divisors is an integer number (5733659925).

Almost surely, 260666581414 is an apocalyptic number.

60666581414 is a deficient number, since it is larger than the sum of its proper divisors (31071977386).

60666581414 is a wasteful number, since it uses less digits than its factorization.

60666581414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200167.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 60666581414 in words is "sixty billion, six hundred sixty-six million, five hundred eighty-one thousand, four hundred fourteen".

Divisors: 1 2 139 278 1097 2194 152483 198929 304966 397858 27651131 55302262 218225113 436450226 30333290707 60666581414