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38430465524605 = 5711229435892537
BaseRepresentation
bin10001011110011110010100…
…01111110000001101111101
312001001220202012220112102101
420233033022033300031331
520014121043133241410
6213422413453225101
711044336522114060
oct1057171217601575
9161056665815371
1038430465524605
11112772a59aa1a0
1243880b9192191
131859c9230a87b
1496c089db68d7
154699e8069d3a
hex22f3ca3f037d

38430465524605 has 32 divisors (see below), whose sum is σ = 57747043434240. Its totient is φ = 23852039569920.

The previous prime is 38430465524593. The next prime is 38430465524629. The reversal of 38430465524605 is 50642556403483.

It is not a de Polignac number, because 38430465524605 - 211 = 38430465522557 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217858104 + ... + 218034433.

It is an arithmetic number, because the mean of its divisors is an integer number (1804595107320).

Almost surely, 238430465524605 is an apocalyptic number.

38430465524605 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38430465524605 is a deficient number, since it is larger than the sum of its proper divisors (19316577909635).

38430465524605 is a wasteful number, since it uses less digits than its factorization.

38430465524605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435892789.

The product of its (nonzero) digits is 41472000, while the sum is 55.

The spelling of 38430465524605 in words is "thirty-eight trillion, four hundred thirty billion, four hundred sixty-five million, five hundred twenty-four thousand, six hundred five".

Divisors: 1 5 7 11 35 55 77 229 385 1145 1603 2519 8015 12595 17633 88165 435892537 2179462685 3051247759 4794817907 15256238795 23974089535 33563725349 99819390973 167818626745 499096954865 698735736811 1098013300703 3493678684055 5490066503515 7686093104921 38430465524605