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1013248230 = 23583503809
BaseRepresentation
bin111100011001001…
…111000011100110
32121121121100021020
4330121033003212
54033342420410
6244313232010
734052316321
oct7431170346
92547540236
101013248230
1147aa52435
12243402606
13131bc8387
14987d97b8
155de4ba70
hex3c64f0e6

1013248230 has 64 divisors (see below), whose sum is σ = 2469035520. Its totient is φ = 266084096.

The previous prime is 1013248213. The next prime is 1013248277. The reversal of 1013248230 is 328423101.

It is a self number, because there is not a number n which added to its sum of digits gives 1013248230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1252066 + ... + 1252874.

It is an arithmetic number, because the mean of its divisors is an integer number (38578680).

Almost surely, 21013248230 is an apocalyptic number.

1013248230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013248230 is an abundant number, since it is smaller than the sum of its proper divisors (1455787290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013248230 is a wasteful number, since it uses less digits than its factorization.

1013248230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1013248230 is about 31831.5602822105. The cubic root of 1013248230 is about 1004.3967172133.

The spelling of 1013248230 in words is "one billion, thirteen million, two hundred forty-eight thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 83 166 249 415 498 503 809 830 1006 1245 1509 1618 2427 2490 2515 3018 4045 4854 5030 7545 8090 12135 15090 24270 41749 67147 83498 125247 134294 201441 208745 250494 335735 402882 406927 417490 626235 671470 813854 1007205 1220781 1252470 2014410 2034635 2441562 4069270 6103905 12207810 33774941 67549882 101324823 168874705 202649646 337749410 506624115 1013248230