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1013301440 = 26515532039
BaseRepresentation
bin111100011001011…
…100000011000000
32121121201001020222
4330121130003000
54033401121230
6244314322212
734052630414
oct7431340300
92547631228
101013301440
1147aa89408
12243429368
13131c16668
1498810d44
155de5c6e5
hex3c65c0c0

1013301440 has 56 divisors (see below), whose sum is σ = 2415661920. Its totient is φ = 404860928.

The previous prime is 1013301431. The next prime is 1013301451. The reversal of 1013301440 is 441033101.

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, 495941 + ... + 497979.

It is an arithmetic number, because the mean of its divisors is an integer number (43136820).

Almost surely, 21013301440 is an apocalyptic number.

1013301440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013301440 is an abundant number, since it is smaller than the sum of its proper divisors (1402360480).

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

1013301440 is a wasteful number, since it uses less digits than its factorization.

1013301440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609 (or 3599 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1013301440 is about 31832.3960769528. The cubic root of 1013301440 is about 1004.4142986286.

Adding to 1013301440 its reverse (441033101), we get a palindrome (1454334541).

The spelling of 1013301440 in words is "one billion, thirteen million, three hundred one thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 1553 2039 3106 4078 6212 7765 8156 10195 12424 15530 16312 20390 24848 31060 32624 40780 49696 62120 65248 81560 99392 124240 130496 163120 248480 326240 496960 652480 3166567 6333134 12666268 15832835 25332536 31665670 50665072 63331340 101330144 126662680 202660288 253325360 506650720 1013301440