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1406212499950 = 252172237418689
BaseRepresentation
bin10100011101101000110…
…010111110100111101110
311222102200100220111021121
4110131220302332213232
5141014410344444300
62554001034051154
7203411154013546
oct24355062764756
94872610814247
101406212499950
114a240a329475
121a8649879aba
13a27b3a1564b
144c0bd732326
15268a377081a
hex14768cbe9ee

1406212499950 has 48 divisors (see below), whose sum is σ = 2781830701440. Its totient is φ = 527023595520.

The previous prime is 1406212499947. The next prime is 1406212499987. The reversal of 1406212499950 is 599942126041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3519795 + ... + 3898894.

It is an arithmetic number, because the mean of its divisors is an integer number (57954806280).

Almost surely, 21406212499950 is an apocalyptic number.

1406212499950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1406212499950 is a deficient number, since it is larger than the sum of its proper divisors (1375618201490).

1406212499950 is a wasteful number, since it uses less digits than its factorization.

1406212499950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7418941 (or 7418936 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 1406212499950 in words is "one trillion, four hundred six billion, two hundred twelve million, four hundred ninety-nine thousand, nine hundred fifty".

Divisors: 1 2 5 10 17 25 34 50 85 170 223 425 446 850 1115 2230 3791 5575 7582 11150 18955 37910 94775 189550 7418689 14837378 37093445 74186890 126117713 185467225 252235426 370934450 630588565 1261177130 1654367647 3152942825 3308735294 6305885650 8271838235 16543676470 28124249999 41359191175 56248499998 82718382350 140621249995 281242499990 703106249975 1406212499950