Search a number
-
+
1010217372 = 22384184781
BaseRepresentation
bin111100001101101…
…011000110011100
32121101220100201020
4330031223012130
54032103423442
6244124244140
734014464103
oct7415530634
92541810636
101010217372
1147927229a
122423a0650
131313a6978
149824b03a
155da4d9ec
hex3c36b19c

1010217372 has 12 divisors (see below), whose sum is σ = 2357173896. Its totient is φ = 336739120.

The previous prime is 1010217371. The next prime is 1010217443. The reversal of 1010217372 is 2737120101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010217371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42092379 + ... + 42092402.

It is an arithmetic number, because the mean of its divisors is an integer number (196431158).

Almost surely, 21010217372 is an apocalyptic number.

1010217372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010217372 is an abundant number, since it is smaller than the sum of its proper divisors (1346956524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010217372 is a wasteful number, since it uses less digits than its factorization.

1010217372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84184788 (or 84184786 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 1010217372 is about 31783.9168763071. The cubic root of 1010217372 is about 1003.3942566534.

Adding to 1010217372 its reverse (2737120101), we get a palindrome (3747337473).

The spelling of 1010217372 in words is "one billion, ten million, two hundred seventeen thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 84184781 168369562 252554343 336739124 505108686 1010217372