Search a number
-
+
2253201555 = 351123677877
BaseRepresentation
bin1000011001001101…
…0010000010010011
312211000210111110110
42012103102002103
514103304422210
61011325532403
7106556616513
oct20623220223
95730714413
102253201555
11a56967750
1252a714103
1329ba6b077
14175369843
15d2c2a420
hex864d2093

2253201555 has 64 divisors (see below), whose sum is σ = 4114603008. Its totient is φ = 1042229760.

The previous prime is 2253201547. The next prime is 2253201557. The reversal of 2253201555 is 5551023522.

It is not a de Polignac number, because 2253201555 - 23 = 2253201547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2253201557) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2568777 + ... + 2569653.

It is an arithmetic number, because the mean of its divisors is an integer number (64290672).

Almost surely, 22253201555 is an apocalyptic number.

2253201555 is a deficient number, since it is larger than the sum of its proper divisors (1861401453).

2253201555 is a wasteful number, since it uses less digits than its factorization.

2253201555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 2253201555 is about 47467.9002590171. The cubic root of 2253201555 is about 1310.9919171956.

The spelling of 2253201555 in words is "two billion, two hundred fifty-three million, two hundred one thousand, five hundred fifty-five".

Divisors: 1 3 5 11 15 23 33 55 69 115 165 253 345 677 759 877 1265 2031 2631 3385 3795 4385 7447 9647 10155 13155 15571 20171 22341 28941 37235 46713 48235 60513 77855 100855 111705 144705 171281 221881 233565 302565 513843 593729 665643 856405 1109405 1781187 2569215 2968645 3328215 6531019 8905935 13655767 19593057 32655095 40967301 68278835 97965285 150213437 204836505 450640311 751067185 2253201555