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1490150043230 = 25202773515049
BaseRepresentation
bin10101101011110011110…
…111010010111001011110
312021110100010012111012212
4111223303313102321132
5143403311402340410
63100322051000422
7212442210243302
oct25536367227136
95243303174185
101490150043230
11524a72940052
12200974299112
13aa69c841914
14521a3403d02
1528b67778b05
hex15af3dd2e5e

1490150043230 has 16 divisors (see below), whose sum is σ = 2683593385200. Its totient is φ = 595765948992.

The previous prime is 1490150043211. The next prime is 1490150043233. The reversal of 1490150043230 is 323400510941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490150043233) 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, 36737255 + ... + 36777794.

It is an arithmetic number, because the mean of its divisors is an integer number (167724586575).

Almost surely, 21490150043230 is an apocalyptic number.

1490150043230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1490150043230 is a deficient number, since it is larger than the sum of its proper divisors (1193443341970).

1490150043230 is a wasteful number, since it uses less digits than its factorization.

1490150043230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73517083.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 1490150043230 in words is "one trillion, four hundred ninety billion, one hundred fifty million, forty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 2027 4054 10135 20270 73515049 147030098 367575245 735150490 149015004323 298030008646 745075021615 1490150043230