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110323421 = 1317717989
BaseRepresentation
bin1101001001101…
…10011011011101
321200121000021122
412210312123131
5211220322141
614540340325
72506506425
oct644663335
9250530248
10110323421
115730268a
1230b446a5
1319b19640
141091b485
159a4364b
hex69366dd

110323421 has 32 divisors (see below), whose sum is σ = 130636800. Its totient is φ = 92252160.

The previous prime is 110323399. The next prime is 110323427. The reversal of 110323421 is 124323011.

It is not a de Polignac number, because 110323421 - 26 = 110323357 is a prime.

It is a super-2 number, since 2×1103234212 = 24342514442286482, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110323421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110323427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1239545 + ... + 1239633.

It is an arithmetic number, because the mean of its divisors is an integer number (4082400).

Almost surely, 2110323421 is an apocalyptic number.

It is an amenable number.

110323421 is a deficient number, since it is larger than the sum of its proper divisors (20313379).

110323421 is a wasteful number, since it uses less digits than its factorization.

110323421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269.

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

The square root of 110323421 is about 10503.4956562089. The cubic root of 110323421 is about 479.6111158657.

Adding to 110323421 its reverse (124323011), we get a palindrome (234646432).

The spelling of 110323421 in words is "one hundred ten million, three hundred twenty-three thousand, four hundred twenty-one".

Divisors: 1 13 17 71 79 89 221 923 1027 1157 1207 1343 1513 5609 6319 7031 15691 17459 19669 72917 82147 91403 95353 107423 119527 499201 1239589 1396499 1553851 6489613 8486417 110323421