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38625470299 = 1347101625909
BaseRepresentation
bin100011111110010000…
…011110011101011011
310200200212122012020001
4203332100132131123
51113101110022144
625424433513431
72535114036403
oct437620363533
9120625565201
1038625470299
1115421086589
12759b712877
133847381090
141c25c09803
151010ec3bd4
hex8fe41e75b

38625470299 has 16 divisors (see below), whose sum is σ = 42902375040. Its totient is φ = 34550121600.

The previous prime is 38625470267. The next prime is 38625470309. The reversal of 38625470299 is 99207452683.

It is a cyclic number.

It is not a de Polignac number, because 38625470299 - 25 = 38625470267 is a prime.

It is a super-2 number, since 2×386254702992 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38625470239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251244 + ... + 374665.

It is an arithmetic number, because the mean of its divisors is an integer number (2681398440).

Almost surely, 238625470299 is an apocalyptic number.

38625470299 is a deficient number, since it is larger than the sum of its proper divisors (4276904741).

38625470299 is a wasteful number, since it uses less digits than its factorization.

38625470299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626070.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 38625470299 in words is "thirty-eight billion, six hundred twenty-five million, four hundred seventy thousand, two hundred ninety-nine".

Divisors: 1 13 47 101 611 1313 4747 61711 625909 8136817 29417723 63216809 382430399 821818517 2971190023 38625470299