Search a number
-
+
10142253213 = 323800918353
BaseRepresentation
bin10010111001000011…
…01000000010011101
3222011211102211211220
421130201220002131
5131232404100323
64354223403553
7506222505231
oct113441500235
928154384756
1010142253213
114335045a54
121b707535b9
13c58306281
146c2dd25c1
153e560c0e3
hex25c86809d

10142253213 has 16 divisors (see below), whose sum is σ = 14113491840. Its totient is φ = 6466363904.

The previous prime is 10142253211. The next prime is 10142253221. The reversal of 10142253213 is 31235224101.

It is a cyclic number.

It is not a de Polignac number, because 10142253213 - 21 = 10142253211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142253211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543445 + ... + 561797.

It is an arithmetic number, because the mean of its divisors is an integer number (882093240).

Almost surely, 210142253213 is an apocalyptic number.

It is an amenable number.

10142253213 is a deficient number, since it is larger than the sum of its proper divisors (3971238627).

10142253213 is a wasteful number, since it uses less digits than its factorization.

10142253213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26388.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 10142253213 its reverse (31235224101), we get a palindrome (41377477314).

The spelling of 10142253213 in words is "ten billion, one hundred forty-two million, two hundred fifty-three thousand, two hundred thirteen".

Divisors: 1 3 23 69 8009 18353 24027 55059 184207 422119 552621 1266357 146989177 440967531 3380751071 10142253213