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10219167140 = 2257135614927
BaseRepresentation
bin10011000010001110…
…00001110110100100
3222101012011110220212
421201013001312210
5131412101322030
64410012114552
7511145326130
oct114107016644
928335143825
1010219167140
1143744a9586
121b92465a58
13c6b225a80
146cd2d43c0
153ec251595
hex2611c1da4

10219167140 has 48 divisors (see below), whose sum is σ = 26412621312. Its totient is φ = 3234197376.

The previous prime is 10219167137. The next prime is 10219167169. The reversal of 10219167140 is 4176191201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10219167097 and 10219167106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2805644 + ... + 2809283.

It is an arithmetic number, because the mean of its divisors is an integer number (550262944).

Almost surely, 210219167140 is an apocalyptic number.

10219167140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10219167140 is an abundant number, since it is smaller than the sum of its proper divisors (16193454172).

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

10219167140 is a wasteful number, since it uses less digits than its factorization.

10219167140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5614956 (or 5614954 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 32.

The spelling of 10219167140 in words is "ten billion, two hundred nineteen million, one hundred sixty-seven thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 5614927 11229854 22459708 28074635 39304489 56149270 72994051 78608978 112298540 145988102 157217956 196522445 291976204 364970255 393044890 510958357 729940510 786089780 1021916714 1459881020 2043833428 2554791785 5109583570 10219167140