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1011214430 = 25101121443
BaseRepresentation
bin111100010001011…
…110100001011110
32121110210000102022
4330101132201132
54032332330210
6244201500142
734026116012
oct7421364136
92543700368
101011214430
11479893406
122427a1652
13131665745
149842a542
155db99155
hex3c45e85e

1011214430 has 8 divisors (see below), whose sum is σ = 1820185992. Its totient is φ = 404485768.

The previous prime is 1011214397. The next prime is 1011214433. The reversal of 1011214430 is 344121101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1011214399 and 1011214408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011214433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50560712 + ... + 50560731.

It is an arithmetic number, because the mean of its divisors is an integer number (227523249).

Almost surely, 21011214430 is an apocalyptic number.

1011214430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011214430 is a deficient number, since it is larger than the sum of its proper divisors (808971562).

1011214430 is a wasteful number, since it uses less digits than its factorization.

1011214430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101121450.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1011214430 is about 31799.5979534333. The cubic root of 1011214430 is about 1003.7242560318.

Adding to 1011214430 its reverse (344121101), we get a palindrome (1355335531).

It can be divided in two parts, 10112 and 14430, that added together give a palindrome (24542).

The spelling of 1011214430 in words is "one billion, eleven million, two hundred fourteen thousand, four hundred thirty".

Divisors: 1 2 5 10 101121443 202242886 505607215 1011214430