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143018811364 = 221113231620429
BaseRepresentation
bin1000010100110010010…
…1011101111111100100
3111200011020010101102111
42011030211131333210
54320400303430424
6145411341250404
713222065560422
oct2051445357744
9450136111374
10143018811364
1155721432870
1223874863a04
1310643131900
146cca530112
153ac0c7e194
hex214c95dfe4

143018811364 has 72 divisors (see below), whose sum is σ = 305191998720. Its totient is φ = 58072060800.

The previous prime is 143018811349. The next prime is 143018811373. The reversal of 143018811364 is 463118810341.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79699 + ... + 540730.

It is an arithmetic number, because the mean of its divisors is an integer number (4238777760).

Almost surely, 2143018811364 is an apocalyptic number.

It is an amenable number.

143018811364 is an abundant number, since it is smaller than the sum of its proper divisors (162173187356).

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

143018811364 is a wasteful number, since it uses less digits than its factorization.

143018811364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620501 (or 620486 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 143018811364 in words is "one hundred forty-three billion, eighteen million, eight hundred eleven thousand, three hundred sixty-four".

Divisors: 1 2 4 11 13 22 26 31 44 52 62 124 143 169 286 338 341 403 572 676 682 806 1364 1612 1859 3718 4433 5239 7436 8866 10478 17732 20956 57629 115258 230516 620429 1240858 2481716 6824719 8065577 13649438 16131154 19233299 27298876 32262308 38466598 76933196 88721347 104852501 177442694 209705002 211566289 250032887 354885388 419410004 423132578 500065774 846265156 1000131548 1153377511 2306755022 2750361757 3250427531 4613510044 5500723514 6500855062 11001447028 13001710124 35754702841 71509405682 143018811364