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10274236973 = 7111371144563
BaseRepresentation
bin10011001000110010…
…00110101000101101
3222112000210022112022
421210121012220231
5132020201040343
64415300315525
7512414400440
oct114431065055
928460708468
1010274236973
1143a25a2340
121ba89a2ba5
13c79767980
146d674b657
15401ecd568
hex264646a2d

10274236973 has 32 divisors (see below), whose sum is σ = 13989169152. Its totient is φ = 7285924800.

The previous prime is 10274236967. The next prime is 10274236979. The reversal of 10274236973 is 37963247201.

It is an interprime number because it is at equal distance from previous prime (10274236967) and next prime (10274236979).

It is not a de Polignac number, because 10274236973 - 28 = 10274236717 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10274236979) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1211 + ... + 143352.

It is an arithmetic number, because the mean of its divisors is an integer number (437161536).

Almost surely, 210274236973 is an apocalyptic number.

10274236973 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10274236973 is a deficient number, since it is larger than the sum of its proper divisors (3714932179).

10274236973 is a wasteful number, since it uses less digits than its factorization.

10274236973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144665.

The product of its (nonzero) digits is 381024, while the sum is 44.

The spelling of 10274236973 in words is "ten billion, two hundred seventy-four million, two hundred thirty-six thousand, nine hundred seventy-three".

Divisors: 1 7 11 13 71 77 91 143 497 781 923 1001 5467 6461 10153 71071 144563 1011941 1590193 1879319 10263973 11131351 13155233 20672509 71847811 112903703 133431649 144707563 790325921 934021543 1467748139 10274236973