Search a number
-
+
10214251345 = 57128772539
BaseRepresentation
bin10011000001101000…
…10001101101010001
3222100211220201201101
421200310101231101
5131404322020340
64405314504401
7511055463304
oct114064215521
928324821641
1010214251345
114371751241
121b90895101
13c6a1c440c
146cc7b4b3b
153ebacec9a
hex260d11b51

10214251345 has 8 divisors (see below), whose sum is σ = 12429737280. Its totient is φ = 8056310640.

The previous prime is 10214251303. The next prime is 10214251373. The reversal of 10214251345 is 54315241201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10214251345 - 219 = 10213727057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14385915 + ... + 14386624.

It is an arithmetic number, because the mean of its divisors is an integer number (1553717160).

Almost surely, 210214251345 is an apocalyptic number.

It is an amenable number.

10214251345 is a deficient number, since it is larger than the sum of its proper divisors (2215485935).

10214251345 is an equidigital number, since it uses as much as digits as its factorization.

10214251345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28772615.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 10214251345 its reverse (54315241201), we get a palindrome (64529492546).

The spelling of 10214251345 in words is "ten billion, two hundred fourteen million, two hundred fifty-one thousand, three hundred forty-five".

Divisors: 1 5 71 355 28772539 143862695 2042850269 10214251345