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10145145202 = 25395708917
BaseRepresentation
bin10010111001011001…
…01010000101110010
3222012000212202220121
421130230222011302
5131234124121302
64354405400454
7506256211543
oct113454520562
928160782817
1010145145202
114336740825
121b7170912a
13c58aa96ca
146c35464ca
153e59cde37
hex25cb2a172

10145145202 has 8 divisors (see below), whose sum is σ = 15504844716. Its totient is φ = 4976863632.

The previous prime is 10145145193. The next prime is 10145145229. The reversal of 10145145202 is 20254154101.

It can be written as a sum of positive squares in 2 ways, for example, as 9418896601 + 726248601 = 97051^2 + 26949^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47854353 + ... + 47854564.

Almost surely, 210145145202 is an apocalyptic number.

10145145202 is a deficient number, since it is larger than the sum of its proper divisors (5359699514).

10145145202 is an equidigital number, since it uses as much as digits as its factorization.

10145145202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95708972.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 10145145202 its reverse (20254154101), we get a palindrome (30399299303).

The spelling of 10145145202 in words is "ten billion, one hundred forty-five million, one hundred forty-five thousand, two hundred two".

Divisors: 1 2 53 106 95708917 191417834 5072572601 10145145202