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3138656050 = 252161338917
BaseRepresentation
bin1011101100010100…
…0001011100110010
322002201221020200101
42323011001130302
522411443443200
61235240143014
7140531064505
oct27305013462
98081836611
103138656050
111370764822
12737167a6a
133b0340c3a
1421abbb13c
1513583226a
hexbb141732

3138656050 has 24 divisors (see below), whose sum is σ = 5841669636. Its totient is φ = 1254651840.

The previous prime is 3138656023. The next prime is 3138656069. The reversal of 3138656050 is 506568313.

It can be written as a sum of positive squares in 6 ways, for example, as 677404729 + 2461251321 = 26027^2 + 49611^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61192 + ... + 100108.

Almost surely, 23138656050 is an apocalyptic number.

3138656050 is a deficient number, since it is larger than the sum of its proper divisors (2703013586).

3138656050 is a wasteful number, since it uses less digits than its factorization.

3138656050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40542 (or 40537 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 3138656050 is about 56023.7097129421. The cubic root of 3138656050 is about 1464.1354028989.

The spelling of 3138656050 in words is "three billion, one hundred thirty-eight million, six hundred fifty-six thousand, fifty".

Divisors: 1 2 5 10 25 50 1613 3226 8065 16130 38917 40325 77834 80650 194585 389170 972925 1945850 62773121 125546242 313865605 627731210 1569328025 3138656050