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3140001205 = 51157090931
BaseRepresentation
bin1011101100101000…
…1001110110110101
322002211110120212221
42323022021312311
522412320014310
61235325042341
7140545366315
oct27312116665
98084416787
103140001205
1113714a3420
127376b63b1
133b06c22a3
1421b04b445
151359eaada
hexbb289db5

3140001205 has 8 divisors (see below), whose sum is σ = 4110547104. Its totient is φ = 2283637200.

The previous prime is 3140001143. The next prime is 3140001233. The reversal of 3140001205 is 5021000413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3140001205 - 27 = 3140001077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28545411 + ... + 28545520.

It is an arithmetic number, because the mean of its divisors is an integer number (513818388).

Almost surely, 23140001205 is an apocalyptic number.

It is an amenable number.

3140001205 is a deficient number, since it is larger than the sum of its proper divisors (970545899).

3140001205 is a wasteful number, since it uses less digits than its factorization.

3140001205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57090947.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 3140001205 is about 56035.7136565601. The cubic root of 3140001205 is about 1464.3445378210.

Adding to 3140001205 its reverse (5021000413), we get a palindrome (8161001618).

The spelling of 3140001205 in words is "three billion, one hundred forty million, one thousand, two hundred five".

Divisors: 1 5 11 55 57090931 285454655 628000241 3140001205