Search a number
-
+
109393310 = 25133072741
BaseRepresentation
bin1101000010100…
…11010110011110
321121211202102002
412201103112132
5211001041220
614504402302
72465553635
oct641232636
9247752362
10109393310
11568278a4
1230776392
1319882190
141075851c
15990cc75
hex685359e

109393310 has 32 divisors (see below), whose sum is σ = 212823072. Its totient is φ = 40245120.

The previous prime is 109393261. The next prime is 109393337. The reversal of 109393310 is 13393901.

It is a super-2 number, since 2×1093933102 = 23933792545512200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38540 + ... + 41280.

It is an arithmetic number, because the mean of its divisors is an integer number (6650721).

Almost surely, 2109393310 is an apocalyptic number.

109393310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109393310 is a deficient number, since it is larger than the sum of its proper divisors (103429762).

109393310 is a wasteful number, since it uses less digits than its factorization.

109393310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068.

The product of its (nonzero) digits is 2187, while the sum is 29.

The square root of 109393310 is about 10459.1256804764. The cubic root of 109393310 is about 478.2594805050.

The spelling of 109393310 in words is "one hundred nine million, three hundred ninety-three thousand, three hundred ten".

Divisors: 1 2 5 10 13 26 65 130 307 614 1535 2741 3070 3991 5482 7982 13705 19955 27410 35633 39910 71266 178165 356330 841487 1682974 4207435 8414870 10939331 21878662 54696655 109393310