Search a number
-
+
102231104 = 261597361
BaseRepresentation
bin1100001011111…
…10110001000000
321010100212201012
412011332301000
5202132343404
614051100052
72350643603
oct605766100
9233325635
10102231104
1152785818
122a2a1628
13182451a1
14d81233a
158e95a6e
hex617ec40

102231104 has 14 divisors (see below), whose sum is σ = 202864974. Its totient is φ = 51115520.

The previous prime is 102231097. The next prime is 102231109. The reversal of 102231104 is 401132201.

It can be written as a sum of positive squares in only one way, i.e., 82446400 + 19784704 = 9080^2 + 4448^2 .

It is not an unprimeable number, because it can be changed into a prime (102231109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 798617 + ... + 798744.

Almost surely, 2102231104 is an apocalyptic number.

It is an amenable number.

102231104 is a deficient number, since it is larger than the sum of its proper divisors (100633870).

102231104 is an equidigital number, since it uses as much as digits as its factorization.

102231104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597373 (or 1597363 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 102231104 is about 10110.9398178409. The cubic root of 102231104 is about 467.5854804754.

Adding to 102231104 its reverse (401132201), we get a palindrome (503363305).

The spelling of 102231104 in words is "one hundred two million, two hundred thirty-one thousand, one hundred four".

Divisors: 1 2 4 8 16 32 64 1597361 3194722 6389444 12778888 25557776 51115552 102231104