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3142341320 = 23578558533
BaseRepresentation
bin1011101101001100…
…0101001011001000
322002222212110220212
42323103011023020
522413414410240
61235451140252
7140604313646
oct27323051310
98088773825
103142341320
1113728515a8
12738444688
133b1031481
1421b49a196
15135d0e165
hexbb4c52c8

3142341320 has 16 divisors (see below), whose sum is σ = 7070268060. Its totient is φ = 1256936512.

The previous prime is 3142341281. The next prime is 3142341331. The reversal of 3142341320 is 231432413.

It can be written as a sum of positive squares in 2 ways, for example, as 2952618244 + 189723076 = 54338^2 + 13774^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39279227 + ... + 39279306.

Almost surely, 23142341320 is an apocalyptic number.

It is an amenable number.

3142341320 is an abundant number, since it is smaller than the sum of its proper divisors (3927926740).

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

3142341320 is a wasteful number, since it uses less digits than its factorization.

3142341320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78558544 (or 78558540 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3142341320 is about 56056.5903351247. The cubic root of 3142341320 is about 1464.7082196031.

Adding to 3142341320 its reverse (231432413), we get a palindrome (3373773733).

The spelling of 3142341320 in words is "three billion, one hundred forty-two million, three hundred forty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 78558533 157117066 314234132 392792665 628468264 785585330 1571170660 3142341320