Search a number
-
+
2651212052 = 2213939712011
BaseRepresentation
bin1001111000000110…
…0100100100010100
320211202201112012222
42132001210210110
520412202241202
61115024401512
7122461634126
oct23601444424
96752645188
102651212052
1111405a3945
1261ba76298
13333363c38
141b2173216
15107b494a2
hex9e064914

2651212052 has 24 divisors (see below), whose sum is σ = 4685160480. Its totient is φ = 1312644960.

The previous prime is 2651212027. The next prime is 2651212079. The reversal of 2651212052 is 2502121562.

It is a congruent number.

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, 214727 + ... + 226737.

It is an arithmetic number, because the mean of its divisors is an integer number (195215020).

Almost surely, 22651212052 is an apocalyptic number.

It is an amenable number.

2651212052 is a deficient number, since it is larger than the sum of its proper divisors (2033948428).

2651212052 is a wasteful number, since it uses less digits than its factorization.

2651212052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12551 (or 12549 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2651212052 is about 51489.9218488434. The cubic root of 2651212052 is about 1384.0384489580.

The spelling of 2651212052 in words is "two billion, six hundred fifty-one million, two hundred twelve thousand, fifty-two".

Divisors: 1 2 4 139 278 397 556 794 1588 12011 24022 48044 55183 110366 220732 1669529 3339058 4768367 6678116 9536734 19073468 662803013 1325606026 2651212052