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1415144230 = 25236152801
BaseRepresentation
bin101010001011001…
…0110001100100110
310122121211202221021
41110112112030212
510344234103410
6352231241354
750032345633
oct12426261446
93577752837
101415144230
116668a2895
12335b1925a
13197251966
14d5d3518a
1584386eda
hex54596326

1415144230 has 16 divisors (see below), whose sum is σ = 2658010464. Its totient is φ = 541446400.

The previous prime is 1415144219. The next prime is 1415144231. The reversal of 1415144230 is 324415141.

It is a junction number, because it is equal to n+sod(n) for n = 1415144195 and 1415144204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415144231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3076171 + ... + 3076630.

It is an arithmetic number, because the mean of its divisors is an integer number (166125654).

Almost surely, 21415144230 is an apocalyptic number.

1415144230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1415144230 is a deficient number, since it is larger than the sum of its proper divisors (1242866234).

1415144230 is a wasteful number, since it uses less digits than its factorization.

1415144230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6152831.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1415144230 is about 37618.4028103268. The cubic root of 1415144230 is about 1122.7082181123.

Adding to 1415144230 its reverse (324415141), we get a palindrome (1739559371).

The spelling of 1415144230 in words is "one billion, four hundred fifteen million, one hundred forty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 6152801 12305602 30764005 61528010 141514423 283028846 707572115 1415144230