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10143402010 = 257434437607
BaseRepresentation
bin10010111001001100…
…00000100000011010
3222011220121012200221
421130212000200122
5131233202331020
64354304150254
7506235331420
oct113446004032
928156535627
1010143402010
114335760075
121b7100838a
13c58619131
146c3211110
153e57876aa
hex25c98081a

10143402010 has 64 divisors (see below), whose sum is σ = 21402703872. Its totient is φ = 3388746816.

The previous prime is 10143401987. The next prime is 10143402043. The reversal of 10143402010 is 1020434101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1329627 + ... + 1337233.

It is an arithmetic number, because the mean of its divisors is an integer number (334417248).

Almost surely, 210143402010 is an apocalyptic number.

10143402010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10143402010 is an abundant number, since it is smaller than the sum of its proper divisors (11259301862).

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

10143402010 is a wasteful number, since it uses less digits than its factorization.

10143402010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8107.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10143402010 its reverse (1020434101), we get a palindrome (11163836111).

The spelling of 10143402010 in words is "ten billion, one hundred forty-three million, four hundred two thousand, ten".

Divisors: 1 2 5 7 10 14 35 43 70 86 215 301 430 443 602 886 1505 2215 3010 3101 4430 6202 7607 15214 15505 19049 31010 38035 38098 53249 76070 95245 106498 133343 190490 266245 266686 327101 532490 654202 666715 1333430 1635505 2289707 3271010 3369901 4579414 6739802 11448535 16849505 22897070 23589307 33699010 47178614 117946535 144905743 235893070 289811486 724528715 1014340201 1449057430 2028680402 5071701005 10143402010