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1402223102 = 27311318089
BaseRepresentation
bin101001110010100…
…0011100111111110
310121201112022110222
41103211003213332
510332432114402
6351050301342
746514462000
oct12345034776
93551468428
101402223102
1165a577a75
12331727852
13194679617
14d4330370
15831837a2
hex539439fe

1402223102 has 32 divisors (see below), whose sum is σ = 2474712000. Its totient is φ = 595601664.

The previous prime is 1402223099. The next prime is 1402223107. The reversal of 1402223102 is 2013222041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402223107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68474 + ... + 86562.

It is an arithmetic number, because the mean of its divisors is an integer number (77334750).

Almost surely, 21402223102 is an apocalyptic number.

1402223102 is a deficient number, since it is larger than the sum of its proper divisors (1072488898).

1402223102 is a wasteful number, since it uses less digits than its factorization.

1402223102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18225 (or 18211 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1402223102 is about 37446.2695338267. The cubic root of 1402223102 is about 1119.2807621795.

Adding to 1402223102 its reverse (2013222041), we get a palindrome (3415445143).

The spelling of 1402223102 in words is "one billion, four hundred two million, two hundred twenty-three thousand, one hundred two".

Divisors: 1 2 7 14 49 98 113 226 343 686 791 1582 5537 11074 18089 36178 38759 77518 126623 253246 886361 1772722 2044057 4088114 6204527 12409054 14308399 28616798 100158793 200317586 701111551 1402223102