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10013150785 = 511182057287
BaseRepresentation
bin10010101001101010…
…01000111001000001
3221211211111202121111
421110311020321001
5131001331311120
64333332323321
7503064243301
oct112465107101
927754452544
1010013150785
114279187430
121b35473541
13c376431c1
146adbc7601
153d910975a
hex254d48e41

10013150785 has 8 divisors (see below), whose sum is σ = 13108124736. Its totient is φ = 7282291440.

The previous prime is 10013150783. The next prime is 10013150881. The reversal of 10013150785 is 58705131001.

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

It is not a de Polignac number, because 10013150785 - 21 = 10013150783 is a prime.

It is a super-2 number, since 2×100131507852 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10013150783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91028589 + ... + 91028698.

It is an arithmetic number, because the mean of its divisors is an integer number (1638515592).

Almost surely, 210013150785 is an apocalyptic number.

It is an amenable number.

10013150785 is a deficient number, since it is larger than the sum of its proper divisors (3094973951).

10013150785 is a wasteful number, since it uses less digits than its factorization.

10013150785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182057303.

The product of its (nonzero) digits is 4200, while the sum is 31.

Adding to 10013150785 its reverse (58705131001), we get a palindrome (68718281786).

The spelling of 10013150785 in words is "ten billion, thirteen million, one hundred fifty thousand, seven hundred eighty-five".

Divisors: 1 5 11 55 182057287 910286435 2002630157 10013150785