Search a number
-
+
10213401007 = 67152438821
BaseRepresentation
bin10011000001100010…
…00010000110101111
3222100210022112021101
421200301002012233
5131404112313012
64405244343531
7511045322215
oct114061020657
928323275241
1010213401007
114371220387
121b90544ba7
13c69c87364
146cc632cb5
153eb9b2d57
hex260c421af

10213401007 has 4 divisors (see below), whose sum is σ = 10365839896. Its totient is φ = 10060962120.

The previous prime is 10213401001. The next prime is 10213401013. The reversal of 10213401007 is 70010431201.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10213401001) and next prime (10213401013).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10213401007 is a prime.

It is a super-2 number, since 2×102134010072 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213401001) 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, 76219344 + ... + 76219477.

It is an arithmetic number, because the mean of its divisors is an integer number (2591459974).

Almost surely, 210213401007 is an apocalyptic number.

10213401007 is a deficient number, since it is larger than the sum of its proper divisors (152438889).

10213401007 is an equidigital number, since it uses as much as digits as its factorization.

10213401007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152438888.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 10213401007 its reverse (70010431201), we get a palindrome (80223832208).

The spelling of 10213401007 in words is "ten billion, two hundred thirteen million, four hundred one thousand, seven".

Divisors: 1 67 152438821 10213401007