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130426997474 = 21714472651063
BaseRepresentation
bin111100101111000001…
…1100000101011100010
3110110122200101222001002
41321132003200223202
54114103302404344
6135530051112002
712265050120644
oct1713603405342
9413580358032
10130426997474
115034a704704
122133b8a2602
13c3b74a9567
14645409a894
1535d55ab44e
hex1e5e0e0ae2

130426997474 has 16 divisors (see below), whose sum is σ = 207291996288. Its totient is φ = 61334970432.

The previous prime is 130426997471. The next prime is 130426997549. The reversal of 130426997474 is 474799624031.

It is a super-2 number, since 2×1304269974742 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130426997471) 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, 1276334 + ... + 1374729.

It is an arithmetic number, because the mean of its divisors is an integer number (12955749768).

Almost surely, 2130426997474 is an apocalyptic number.

130426997474 is a deficient number, since it is larger than the sum of its proper divisors (76864998814).

130426997474 is a wasteful number, since it uses less digits than its factorization.

130426997474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2652529.

The product of its (nonzero) digits is 9144576, while the sum is 56.

The spelling of 130426997474 in words is "one hundred thirty billion, four hundred twenty-six million, nine hundred ninety-seven thousand, four hundred seventy-four".

Divisors: 1 2 17 34 1447 2894 24599 49198 2651063 5302126 45068071 90136142 3836088161 7672176322 65213498737 130426997474