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31466093474 = 229542518853
BaseRepresentation
bin11101010011100001…
…100111101110100010
310000012221000011112102
4131103201213232202
51003420304442344
622242203330402
72162521244564
oct352341475642
9100187004472
1031466093474
1112387875832
126121b20a02
132c7604522a
141747043334
15c426c6e4e
hex753867ba2

31466093474 has 8 divisors (see below), whose sum is σ = 48826696860. Its totient is φ = 15190527856.

The previous prime is 31466093471. The next prime is 31466093479. The reversal of 31466093474 is 47439066413.

It can be written as a sum of positive squares in 2 ways, for example, as 27757892449 + 3708201025 = 166607^2 + 60895^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (31466093471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271259369 + ... + 271259484.

Almost surely, 231466093474 is an apocalyptic number.

31466093474 is a deficient number, since it is larger than the sum of its proper divisors (17360603386).

31466093474 is a wasteful number, since it uses less digits than its factorization.

31466093474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542518884.

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 31466093474 in words is "thirty-one billion, four hundred sixty-six million, ninety-three thousand, four hundred seventy-four".

Divisors: 1 2 29 58 542518853 1085037706 15733046737 31466093474