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2245174030 = 251129369661
BaseRepresentation
bin1000010111010010…
…1010001100001110
312210110200122202201
42011310222030032
514044231032110
61010441512114
7106431443611
oct20564521416
95713618681
102245174030
11a52384530
12527aa263a
1329a1ba258
1417427a178
15d2191b3a
hex85d2a30e

2245174030 has 32 divisors (see below), whose sum is σ = 4423815648. Its totient is φ = 813628800.

The previous prime is 2245174027. The next prime is 2245174079. The reversal of 2245174030 is 304715422.

It is a self number, because there is not a number n which added to its sum of digits gives 2245174030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2601 + ... + 67060.

It is an arithmetic number, because the mean of its divisors is an integer number (138244239).

Almost surely, 22245174030 is an apocalyptic number.

2245174030 is a deficient number, since it is larger than the sum of its proper divisors (2178641618).

2245174030 is a wasteful number, since it uses less digits than its factorization.

2245174030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69972.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2245174030 is about 47383.2674052772. The cubic root of 2245174030 is about 1309.4331657963.

Adding to 2245174030 its reverse (304715422), we get a palindrome (2549889452).

The spelling of 2245174030 in words is "two billion, two hundred forty-five million, one hundred seventy-four thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 293 586 1465 2930 3223 6446 16115 32230 69661 139322 348305 696610 766271 1532542 3831355 7662710 20410673 40821346 102053365 204106730 224517403 449034806 1122587015 2245174030