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1343920110 = 2351321391907
BaseRepresentation
bin101000000011010…
…1001011111101110
310110122211012210220
41100012221133232
510223020420420
6341204512210
745206063301
oct12006513756
93418735726
101343920110
1162a676085
123160ab666
13185574c00
14ca6b4b38
157ceb8840
hex501a97ee

1343920110 has 96 divisors (see below), whose sum is σ = 3519573120. Its totient is φ = 328258944.

The previous prime is 1343920093. The next prime is 1343920111. The reversal of 1343920110 is 110293431.

It is a super-2 number, since 2×13439201102 = 3612242524124824200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343920111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 703777 + ... + 705683.

It is an arithmetic number, because the mean of its divisors is an integer number (36662220).

Almost surely, 21343920110 is an apocalyptic number.

1343920110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1343920110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1759786560).

1343920110 is an abundant number, since it is smaller than the sum of its proper divisors (2175653010).

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

1343920110 is a wasteful number, since it uses less digits than its factorization.

1343920110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082 (or 2069 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1343920110 is about 36659.5159542512. The cubic root of 1343920110 is about 1103.5478040029.

The spelling of 1343920110 in words is "one billion, three hundred forty-three million, nine hundred twenty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 139 169 195 278 338 390 417 507 695 834 845 1014 1390 1690 1807 1907 2085 2535 3614 3814 4170 5070 5421 5721 9035 9535 10842 11442 18070 19070 23491 24791 27105 28605 46982 49582 54210 57210 70473 74373 117455 123955 140946 148746 234910 247910 265073 322283 352365 371865 530146 644566 704730 743730 795219 966849 1325365 1590438 1611415 1933698 2650730 3222830 3445949 3976095 4834245 6891898 7952190 9668490 10337847 17229745 20675694 34459490 44797337 51689235 89594674 103378470 134392011 223986685 268784022 447973370 671960055 1343920110