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999495000418 = 2171923292319649
BaseRepresentation
bin11101000101101101000…
…10110110000101100010
310112112212112011210021211
432202312202312011202
5112333431210003133
62043054530340334
7132132263220025
oct16426642660542
93475775153254
10999495000418
11355979964272
12141860a2a6aa
1373337782c15
143653934d1bc
151aeec261bcd
hexe8b68b6162

999495000418 has 64 divisors (see below), whose sum is σ = 1803759840000. Its totient is φ = 411524112384.

The previous prime is 999495000407. The next prime is 999495000419. The reversal of 999495000418 is 814000594999.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is not an unprimeable number, because it can be changed into a prime (999495000419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 728943 + ... + 1590706.

It is an arithmetic number, because the mean of its divisors is an integer number (28183747500).

Almost surely, 2999495000418 is an apocalyptic number.

999495000418 is a deficient number, since it is larger than the sum of its proper divisors (804264839582).

999495000418 is a wasteful number, since it uses less digits than its factorization.

999495000418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319739.

The product of its (nonzero) digits is 4199040, while the sum is 58.

The spelling of 999495000418 in words is "nine hundred ninety-nine billion, four hundred ninety-five million, four hundred eighteen", and thus it is an aban number.

Divisors: 1 2 17 19 23 29 34 38 46 58 323 391 437 493 551 646 667 782 874 986 1102 1334 7429 9367 11339 12673 14858 18734 22678 25346 215441 430882 2319649 4639298 39434033 44073331 53351927 67269821 78868066 88146662 106703854 134539642 749246627 906982759 1013686613 1143586957 1278126599 1498493254 1547205883 1813965518 2027373226 2287173914 2556253198 3094411766 17232672421 21728152183 26302500011 29396911777 34465344842 43456304366 52605000022 58793823554 499747500209 999495000418