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1220414102 = 28964710597
BaseRepresentation
bin100100010111110…
…0000101010010110
310011001102110102022
41020233200222112
54444411222402
6321033413142
742146230415
oct11057405226
93131373368
101220414102
1157698a1a6
122a086a1b2
13165ac122b
14b812547c
157221e2a2
hex48be0a96

1220414102 has 16 divisors (see below), whose sum is σ = 1854226080. Its totient is φ = 602361408.

The previous prime is 1220414087. The next prime is 1220414131. The reversal of 1220414102 is 2014140221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109868 + ... + 120464.

It is an arithmetic number, because the mean of its divisors is an integer number (115889130).

Almost surely, 21220414102 is an apocalyptic number.

1220414102 is a deficient number, since it is larger than the sum of its proper divisors (633811978).

1220414102 is a wasteful number, since it uses less digits than its factorization.

1220414102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11335.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1220414102 is about 34934.4257430976. The cubic root of 1220414102 is about 1068.6506127293.

Adding to 1220414102 its reverse (2014140221), we get a palindrome (3234554323).

The spelling of 1220414102 in words is "one billion, two hundred twenty million, four hundred fourteen thousand, one hundred two".

Divisors: 1 2 89 178 647 1294 10597 21194 57583 115166 943133 1886266 6856259 13712518 610207051 1220414102