Search a number
-
+
10100625 = 3545387
BaseRepresentation
bin100110100001…
…111110010001
3201000011110020
4212201332101
510041210000
61000254053
7151565613
oct46417621
921004406
1010100625
115779827
123471329
132128602
1414acdb3
15d47ba0
hex9a1f91

10100625 has 20 divisors (see below), whose sum is σ = 16832112. Its totient is φ = 5386000.

The previous prime is 10100617. The next prime is 10100633. The reversal of 10100625 is 52600101.

10100625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10100617) and next prime (10100633).

It is not a de Polignac number, because 10100625 - 23 = 10100617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 819 + ... + 4568.

Almost surely, 210100625 is an apocalyptic number.

10100625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10100625 is a deficient number, since it is larger than the sum of its proper divisors (6731487).

10100625 is an frugal number, since it uses more digits than its factorization.

10100625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5410 (or 5395 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 10100625 is about 3178.1480456392. The cubic root of 10100625 is about 216.1636919326.

Adding to 10100625 its reverse (52600101), we get a palindrome (62700726).

The spelling of 10100625 in words is "ten million, one hundred thousand, six hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 625 1875 5387 16161 26935 80805 134675 404025 673375 2020125 3366875 10100625