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3140013345 = 357215727211
BaseRepresentation
bin1011101100101000…
…1100110100100001
322002211111012112120
42323022030310201
522412320411340
61235325214453
7140545446600
oct27312146441
98084435476
103140013345
111371501557
12737701429
133b06c7981
1421b051a37
151359ee4d0
hexbb28cd21

3140013345 has 48 divisors (see below), whose sum is σ = 5881710528. Its totient is φ = 1426239360.

The previous prime is 3140013329. The next prime is 3140013347. The reversal of 3140013345 is 5433100413.

It is a happy number.

It is not a de Polignac number, because 3140013345 - 24 = 3140013329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3140013347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101790 + ... + 129000.

It is an arithmetic number, because the mean of its divisors is an integer number (122535636).

Almost surely, 23140013345 is an apocalyptic number.

3140013345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3140013345 is a deficient number, since it is larger than the sum of its proper divisors (2741697183).

3140013345 is a wasteful number, since it uses less digits than its factorization.

3140013345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27390 (or 27383 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3140013345 is about 56035.8219802298. The cubic root of 3140013345 is about 1464.3464249880.

Adding to 3140013345 its reverse (5433100413), we get a palindrome (8573113758).

The spelling of 3140013345 in words is "three billion, one hundred forty million, thirteen thousand, three hundred forty-five".

Divisors: 1 3 5 7 15 21 35 49 105 147 157 245 471 735 785 1099 2355 3297 5495 7693 16485 23079 27211 38465 81633 115395 136055 190477 408165 571431 952385 1333339 2857155 4000017 4272127 6666695 12816381 20000085 21360635 29904889 64081905 89714667 149524445 209334223 448573335 628002669 1046671115 3140013345